What do we think about the D.Kan. "signature block" sanctions order?

There's a variance of opinion on LinkedIn. A big firm Dallas IP litigator thinks it's outrageous "collective punishment" to sanction every name in the signature block when a pleading turns out to be hallucinatory AI crap. I think if you put your name in the signature block (or let some other idiot list you), and you don't review the paper before filing, proceed at your own risk. What do we all think?