I'm currently quite conservative about re-pledging/sharing security: I can play, but don't casually assume that stacking yields also means ignoring the risks... To put it simply, you're using the same collateral to give more places "endorsements." If one side has an issue, the withdrawals could be chain reactions, not just deducting your "extra earnings."

I’ve noticed that a few large addresses on the chain haven't been doing any all-in re-entries recently; more like testing the waters or diversifying, with pretty restrained entry and exit. On the other hand, hardware wallets have been out of stock these days, and phishing links are everywhere. People’s security awareness has improved, but it also shows the environment isn’t very friendly. Anyway, my personal approach is: avoid authorizations when possible, sign fewer transactions, and don’t get caught up in the illusion of high yields.