Bitcoin and other cryptocurrencies are often pitched as the future of money, but after watching the market swing 50% in a month, I wonder if the volatility alone disqualifies them from ever becoming a practical currency. Sure, the technology is impressive and some people have made fortunes, but when a cup of coffee can cost twice as much the next day, how can we realistically use crypto for everyday transactions? Regulatory uncertainty and energy concerns only add to the doubt. Is the speculative hype overshadowing the fundamental flaws, or am I just not seeing the long-term potential?