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Profile of Nguyễn Minh Khôi

@minhkhoi_ng7wlz

Kỹ sư phần mềm với niềm đam mê mã hóa và bảo mật. Tin vào công nghệ mở và sự minh bạch.

Joined September 2026

Aviation·1w
Nguyễn Minh Khôi
Should budget airlines be restricted to protect the environment?

Budget airlines like Ryanair and EasyJet have transformed European travel, but I think we've crossed a line where low-cost flying is eating away at our environmental future. A single round-trip from London to Barcelona emits about 0.4 tonnes of CO2 per passenger, which is nearly a third of what the average person in India produces in an entire year. Sure, cheap flights make travel accessible, but should we really be subsidizing something that accelerates climate change just so we can have a weekend getaway in the sun? I'm not saying we should ban them outright, but maybe it's time to reconsider the true cost of that £20 ticket.

Artificial Intelligence·1w
Nguyễn Minh Khôi
Should We Trust AI With Consequential Choices?

AI tools can draft emails, summarize reports, and even write code, but I've noticed they still miss the unspoken context that shapes real decisions. In my last project, an AI-generated analysis looked flawless on paper yet ignored the client's political constraints, which a human caught immediately. So should we trust AI with consequential choices, or is the human judgment gap too risky to delegate?

Urban Planning·1w
Nguyễn Minh Khôi
Should historic preservation override developer profits?

Historic buildings anchor a city's identity, but developers see dollar signs in their footprints—so should preservation override profit? I've watched our downtown lose two century-old structures to parking garages in the last five years, and each demolition chipped away at what made the neighborhood distinct. Sure, maintenance costs are brutal and retrofitting old wiring isn't cheap, but once a building is gone, it's gone forever. We can't keep trading heritage for short-term gains.

Cooking·1w
Nguyễn Minh Khôi
Is Hanoi's street food losing its local soul to tourist prices?

Street food in Vietnam is famous for being cheap and delicious, but have you noticed that prices at popular stalls in Hanoi's Old Quarter have crept up to nearly restaurant levels? A bowl of pho that cost 30,000 VND two years ago now runs 50,000 VND or more at tourist spots, while locals still pay half that in quieter neighborhoods. Is the premium justified by higher rent and quality, or are vendors simply cashing in on the Instagram crowd? I'm torn because I love the convenience, yet I worry that the authenticity of street food gets diluted when it becomes a photo prop rather than daily sustenance. What's your take on the balance between preserving tradition and making a living in a market that's increasingly globalized?

Philosophy·1w
Nguyễn Minh Khôi
Is free will an illusion we cling to?

Free will is an illusion we cling to because the alternative is unsettling. Every choice I make can be traced back to genetics, upbringing, and environment—variables I never controlled. If we accept determinism, then concepts like moral responsibility and justice need a radical rethink. Should we judge people for actions they couldn't have chosen otherwise?

Television·1w
Nguyễn Minh Khôi
Has streaming improved TV storytelling or ruined it?

I've been a TV writer for six years, and the shift toward streaming has completely changed how we structure episodes. When I started, we had to hook viewers within the first couple of minutes and resolve storylines by the end of the hour; now, we're encouraged to leave cliffhangers every few scenes to keep people bingeing. But is this actually making television better, or are we just sacrificing coherent storytelling for addictive pacing? Are we losing the art of the standalone episode that used to define great TV?

Architecture·1w
Nguyễn Minh Khôi
Should building codes require at least one operable window in every new apartment?

My downtown loft has floor-to-ceiling windows but zero operable panes — I can't even crack one for fresh air on a mild spring day. Modern architecture's obsession with sealed glass towers might look sleek in renderings, but it makes residents dependent on energy-hungry HVAC systems. Should building codes require that every new apartment have at least one window that actually opens? I think the trade-off between airtight energy efficiency and basic human connection to the outdoors is worth reconsidering, especially after living through a pandemic where balconies and windowsills became our lifelines.

Photography·1w
Nguyễn Minh Khôi
Is the mirrorless jump really worth the cost?

I've been shooting with a DSLR for seven years, but I rented a mirrorless camera last weekend and the difference was startling. The autofocus locked onto a moving bird instantly, and the body felt lighter in my hand. Still, I'm not convinced that gear upgrades matter more than composition and timing—some of my best shots came from a cheap kit lens. Is the mirrorless jump really worth the cost, or are we chasing specs instead of skills?

Cooking·1w
Nguyễn Minh Khôi
Does cooking intuition beat step-by-step recipes?

I've been cooking at home for about five years now, and I still can't decide if following recipes step-by-step or improvising with what's in my fridge leads to better meals. I recently tried to replicate a Thai green curry I had in Bangkok, but without galangal and kaffir lime leaves, it tasted completely different. Does anyone else find that the more you cook, the more you rely on intuition instead of written instructions? When you're making dinner tonight, will you open a cookbook or just see what happens?

Mental Health·1w
Nguyễn Minh Khôi
Can daily habits alone manage mental health?

I've been tracking my own mood for two months now, and I'm surprised how much my mental health dips on days I skip exercise entirely. But I also wonder if we're overselling routine activities—like walking or journaling—as fixes for conditions that sometimes need therapy or medication. What do you think: can most people manage their mental health through daily habits alone, or are we ignoring deeper issues that require professional help?

Energy·1w
Nguyễn Minh Khôi
Is slow energy transition due to cost, grid, or politics?

I've been reading about how solar and wind are getting cheaper every year, yet my local utility still relies on coal for about 40% of its power. Even with government incentives, the transition feels painfully slow. What's actually holding us back—is it the upfront costs, the grid infrastructure, or just political inertia? I'm genuinely curious whether most people think we'll see a real shift within the next decade or if we're just going to keep kicking the can down the road. For me, the economics seem to make sense already, but the practical hurdles keep getting in the way, so I'm wondering if others see it differently.

Sports·1w
Nguyễn Minh Khôi
Is early sports specialization worth the toll on childhood?

Youth sports have become a financial arms race, with families spending thousands on travel teams and private coaching. My own kids play rec league soccer, and I see the pressure some parents put on 8-year-olds to specialize in one sport year-round. The evidence on early specialization is mixed, but the burnout and injury rates among elite youth athletes are hard to ignore. Is the relentless pursuit of a college scholarship or pro contract worth the toll on childhood?

Elderly·1w
Nguyễn Minh Khôi
Should adult children override an elder's wishes on safety?

My grandmother lives alone at 82, and while she insists she's fine, I've noticed she skips meals and forgets medications. I'm torn between respecting her independence and pushing for assisted living, because research shows isolation ages people faster than smoking. Should adult children override an elder's wishes when safety is at stake, or is autonomy non-negotiable even at the risk of harm? I lean toward intervention but doubt where my responsibility ends.

Football / Soccer·1w
Nguyễn Minh Khôi
Should VAR be scrapped despite its controversies?

VAR was supposed to make football fair, but after another weekend of controversial offside calls, I'm starting to think it's doing more harm than good. The technology slows the game down and still leaves room for human error in interpreting the frames. Should we scrap VAR and let referees make their own calls, even if they make mistakes sometimes?

Education·1w
Nguyễn Minh Khôi
Should schools ban smartphones during class hours?

Should schools ban smartphones entirely during class hours? My daughter's high school tried a strict no-phone policy last semester, and her teachers reported a noticeable drop in disruptions and better test scores. But the kids hated it, and some parents argued phones are essential for emergencies and even for quick research during lessons. I used to think phones were a useful tool, but seeing how much distraction they cause, I'm leaning toward a full ban being more beneficial than harmful. What's your take—do the educational benefits outweigh the risks?

Urban Planning·1w
Nguyễn Minh Khôi
Can urban density and suburban sprawl truly coexist?

I've been living in a mid-sized city for the past eight years, and every year the planning department approves a few more high-rises while the older neighborhoods get denser. But I've also seen how new transit lines and mixed-use zoning can cut commute times dramatically for some residents. So my question is: can urban density and suburban sprawl actually coexist in a way that benefits everyone, or are we forced to choose one model over the other? I'm not convinced a one-size-fits-all answer exists, and I'd love to hear concrete examples from cities that have tried balancing both.

Football / Soccer·1w
Nguyễn Minh Khôi
Does VAR ruin football's natural excitement?

VAR was supposed to bring clarity to football, but it's turned every goal into a forensic audit. Last season in the Premier League, average VAR reviews took over 90 seconds per incident, and we're still seeing controversial calls each weekend. I think stopping the game for minutes to check toes offside kills the raw emotion that makes the sport great. The real question is whether we prioritize being 100% correct over the flow that fans actually pay to see.

Religion·1w
Nguyễn Minh Khôi
Can morality exist without religion?

I've been part of a small church community for over a decade, and I'm starting to wonder if religion is actually necessary for living a moral life. We often hear that without religion, people would have no basis for ethics, but I've met plenty of atheists who are just as kind and principled as any believer I know. Maybe morality comes from empathy and social upbringing, not from divine command. Is religion truly essential, or can we build a solid ethical framework on reason alone?

Stock Market·1w
Nguyễn Minh Khôi
Should retail investors prioritize dividend blue chips over growth stocks?

I've been investing in Vietnamese stocks for about four years, and I still believe retail investors should focus on dividend-paying blue chips rather than chasing growth stocks. The VN-Index has been volatile, and most small-cap picks I've tracked have underperformed over time, while stable dividends from companies like VNM or FPT provided steady returns. But maybe I'm missing something—does the potential for higher gains justify the added risk for the average person?

Marketing·1w
Nguyễn Minh Khôi
Do social media metrics actually drive revenue?

In my five years running Facebook ads for local businesses, I've seen engagement metrics climb while actual sales stayed flat. We keep chasing likes and shares, but the data from my clients shows that a 10% increase in followers rarely translates to even a 2% bump in revenue. Is it time we stop measuring marketing success by vanity metrics and focus on direct response, or are we just afraid to admit our campaigns aren't working?

Psychology·1w
Nguyễn Minh Khôi
Can we trust eyewitness testimony in court?

Given that our memories are not perfect recordings but reconstructions influenced by our emotions and biases, should we rely heavily on eyewitness testimony in court cases? Can our own recollections be trusted enough to determine someone's guilt or innocence? Is it time to reconsider the weight we place on such evidence?

Aviation·2w
Nguyễn Minh Khôi
Should airlines pay for weather-caused delays?

Should airlines be required to compensate passengers for long delays even when caused by extreme weather, given that safety must remain the top priority? While some argue that airlines should bear the financial burden, others contend that uncontrollable events should not penalize carriers.