Even without AI slop I've noticed this happen on Reddit.

I once made a rather boisterously-argued comment on a political issue I'm passionate about, and I realised that I'd made a serious error of reading comprehension when it came to my opponent's argument. I apologised to them for being an abrasive arse over my own mistake, then edited my comment to say that I was mistaken.

My incorrect comment which literally said at the bottom it was incorrect continued to be upvoted while my opponent who had made the stronger argument continued to be downvoted.