Requiring adult children to contribute a fixed monthly amount to household expenses creates more resentment than financial stability. My younger brother pays $300 a month to live with our parents, yet he still complains about being treated like a kid whenever they ask where he's going. That money barely covers groceries, so it's not about necessity — it's a symbolic gesture that often backfires. Transparent agreements about shared costs might work better than blanket rules that ignore individual circumstances, but maybe I'm underestimating how much parents need that contribution to feel respected and not taken advantage of by freeloading adult kids.