I'm going to stop replying here since I'm just going to get mad again.
AI image contest, fine. Directly labeled as AI. Slapping a AI image on the front page and not labeling as AI? Nope. So long as AI content is blatantly labeled as AI, I'm fine with it (or if it's your profile picture).
Like someone else here said, tech illiterate people might have a hard time telling it's AI. Or might not even know. It's a bigger problem than you think.