Most people who use AI to write something can't be bothered to make sure it is correct. It pisses me off at work so bad when someone "writes" a document or does "research" with AI and just copy pastes it into an email without actually reading to see if it makes sense.
I got so pissed of a couple months ago when people were telling me about a "great research document" that someone put together for something we had coming up that we desperately needed information about. As soon as they shared the document to me I realized it was completely AI generated and 1/3 of it didn't make a lick of sense. I wanted to yell at the person who created it to at least take 10 minutes to delete all of the obviously incorrect crap.