Recently, I was educated again by the liquidation mechanism... To put it simply, many times it's not that you see the wrong direction, but that the oracle feed price is slow by half a beat. You see it stable in the app, but the on-chain spot price has already been pulled past it. The liquidation bots don't wait for your reaction, especially when there's high volatility and gas fees are tight. The delay plus slippage stack up, and positions can be suddenly blown away like a paper fold caught by the wind halfway through.

Now I force myself to write the rules very simply: don't max out leverage, leave a "delay buffer," and when a certain health level is reached, withdraw some first—don't fight the system. Also, don't just look at the exchange price; at least check which oracle is being used and roughly what the update frequency is.

By the way, recently the debate over privacy coins/mixing compliance has been pretty intense. It feels like everyone is tugging at the boundary... but the more we argue, the more it reminds me: on-chain rules are not moral issues, they are mechanical issues. First, make sure you don't get taken away by the machines, and then we can discuss the rest slowly.