I just made a stupid mistake again... I was cross-chain transferring and wanted to quickly swap, but I set the slippage too "casually." I saw the quote looked pretty good, so I clicked it. The transaction on the chain was immediately deeply filled, and the fee was expensive too. My mood instantly exploded. Looking back, there are actually only two things: when liquidity is thin, don’t eat it all at once—split it into two transactions, wait a bit longer, and let the pool recover some; and also, don’t be fooled by the front-end “estimated” numbers, especially during cross-chain transfers when delays stack up, the price has already run away. Recently, the yield stacking from staking/sharing security has been criticized as “layering,” and I think it’s the same vibe: it looks simple, but each layer is actually eating into your fault tolerance. I see treating simplicity as a trap—so I’ll leave it at that for now. Tonight, I won’t get itchy to act.