Recently checked the liquidation records, and I feel that sometimes it's not your position being too aggressive, but the "quote" being half a beat slow that's messing with your mindset... If the price feed is delayed, the numbers you see still seem pretty safe, but on the blockchain side, everything has already changed. By the time you want to add margin, it's basically too late. To put it simply, it's a sneak attack caused by the time lag. Then I saw Layer 2s arguing over who has better TPS, fees, or subsidies, and I actually want to laugh: no matter how fast they run, if the quotes can't keep up, it's all pointless. Anyway, I now tend to leave more room for the "worst-case scenario," less gambling on luck, because emotional trading really can't withstand scares.