Ever wonder why traders blow up their accounts chasing one more win? Here's the thing: greed isn't just wanting more cash. It's your brain getting completely hijacked. When you spot those massive gains—whether it's your trade pumping or someone else's screenshot flexing profits—your brain dumps dopamine like you just hit a jackpot. That chemical rush? Literally the same feeling as gambling addiction. Your rational mind checks out, and suddenly you're making decisions based on pure emotion instead of strategy. This is why the best traders treat it like a business, not a casino.