These two days, the airdrop season has heated up again, and the task platform's anti-witch measures are getting stricter and stricter. The points system is forcing people to punch in like going to work... But what I worry about more is that you clicked on an "unlimited authorization" to save trouble. To put it simply, this thing isn't about "no need to sign again in the future," but about lending a key to a certain coin in your wallet to the contract. How long and how much it is borrowed depends entirely on how the other party (or after it gets hacked) uses it. Revoking permissions is as important as sleeping: not doing it might not cause immediate problems, but if something really happens, it’s a wave of clearing out, with no reaction time at all. What I fear most isn't losing money, but losing control — even if I didn't intend to trade, assets can still be moved by others pressing buttons. Anyway, after I finish interacting, I revoke the permissions as a matter of course — a minute’s work for peace of mind.