I did a code review for a really, let's just say "challenging", co-worker a few years ago. There was one block of code that was really obtuse and I couldn't figure out why it was there and what it did. So I asked him.

He sighed like he was taking responsibility for a grave sin and I should admire him for it, and said, "I don't know. I copied that from StackOverflow."

I've felt that AI is just an amplification of what we've all done and been through with SO answers.

It certainly makes it all the easier for people predisposed to this quality of work.