Lately, I've been tempted again by the APY from yield aggregators, so I eagerly clicked to take a look. To be honest, behind that string of numbers, it's not "yield" at all—it's layered smart contract nesting plus a bunch of counterparties you don't even recognize: the aggregator contract itself, the strategy contract it throws money into, and further down possibly lending pools, liquidity pools, or re-staking mechanisms. Any mishandling of permissions at any link, oracle glitches, or a single admin change of strategy can turn your small funds into "a lesson in security."

My position is like a cat's—usually I just use some pocket money to test the waters, and if I make a profit, I immediately withdraw. If permissions are too broad or upgrades too casual, I just pretend I didn't see it... If I lose money, I play dead.
By the way, recently there's been a lot of debate in the community about privacy coins and mixing compliance—some people think "privacy is a right," while others fear being linked or caught. In any case, the risks ultimately fall on the contracts and entry points on the chain.
Alright, I won't write more. I'm going to revoke some permissions first.