tl;dr your copy-paste Ai output breaks the rules.
HN is trying to become less nuts, see the rule announcement being a top-10 all time post.
https://news.ycombinator.com/item?id=47340079
Did the person posting the "helpful" AI response validate correctness? How do we know it is accurate and helpful?
"Don't post generated comments or AI-edited comments. HN is for conversation between humans."