The joke is that PERL was a write-once, read-none language.
> Speaking from experience.
My experience is all code can have subtle errors, and I wouldn't treat any PR differently.
AI however is far more creative than any given single person.
That's my gut feeling anyway. I don't have numbers or any other rigorous data. I only know that Linus Torvalds made a very good point about chain of trust. And I don't see myself ever trysting AI the same way I can trust a human.