Lately, watching on-chain transactions feels a bit like squeezing into a subway: you think you've grabbed a seat, but then you turn around and see your shoes are all stomped on. Sandwiches, arbitrage—basically, what you're seeing is "opportunities," while others see "sources of fees." You initiate a swap, set the slippage, choose the route, and then someone’s watching your deal, grabbing a spoonful of your soup, then giving you back half a spoonful. It all looks normal in the transaction history, but your mental state is the first to collapse.

Recently, there's been a lot of talk about AI Agents, automated trading, on-chain interactions—making it seem like anyone not using bots is falling behind... But what I care more about is security: who has the private key, what permissions are granted, whether the contract is just a fork pulled up and launched randomly. Anyway, when things are hot, everything can be spun as the future; only when you settle down do you realize who’s nitpicking the details. Forget it, I won't talk about how to "profit" now—I just want to avoid being someone else's liquidity for a while.