Gotta hand it to the algorithm, it is always funny to me.
It's no secret how the algorithm tailors itself to what you watch. The hilarious thing is people thinking they're getting a 'win' when someone complains about any content. The app presents things to you and tries to grab your interest in any way. A lot of teenagers will, naturally, linger on that content for longer and then it becomes a cycle. That doesn't mean that is what they are aiming to get out of the app.
It's not the complaint, it's the moralizing combined with the complaint about self selected content.
If they weren't moralizing then yeah, that's just a report of a bad experience with the algorithm. Those don't go viral.