If you're talking about deleting questions, that's because deleting the question would delete everyone's answers that they potentially worked very hard on and which others might find useful. If you think the answers are bad you can always post your own competing answer.

"A Human commented at ##:##pm" "An AI Bot commented at..." "A suspected AI Bot commented at..." "An unconfirmed Human commented at..."

ya but you assume someone worked hard on the answer. there are alot of times when you get garbage top to bottom.