i disagree that exiting all positions is the right call, but the asymmetry is real, since everything is interconnected and one small mistake is enough to kill you. also worth noting that most recent hacks are either privileged role or key compromises or configuration errors.
PSA: I now consider *all* of DeFi unsafe.
Coding agents are superhuman at finding vulnerabilities, and smart contract security is too asymmetric: defenders need to fix every bug while attackers need just one exploit to steal funds.