Recently, I've been looking at the on-chain "queue jumping" problem again, basically meaning someone gets their transaction in earlier than you. You think pressing the button means you're in line, but the order can still be changed. The biggest impact is on ordinary people doing small exchanges or chasing hot topics: when slippage occurs, the transaction price becomes suspicious, and it's easy to lose composure, then the more they try to recover, the more chaotic it gets.

What's more annoying is that the sense of fairness is eroded, and you start to doubt "Am I always a half beat behind?" I now try to avoid confirming transactions when emotions are at their hottest, preferring to wait a bit longer, pay a lower fee, and stay calmer. Recently, some places have been tightening and loosening taxes and compliance rules, which indeed makes people more cautious about deposits and withdrawals. When uncertain, I just sip some coconut water first... don’t rush to send yourself as fuel for others.