My thought was that a version of YouTube that:

1. Had no opaque algorithmic feeds

2. No comment sections

3. Have a "show me more content like this" button, but again, no auto algorithmic feeds

4. Filter out age inappropriate content.

would be great for teenagers. I think the problem for YouTube is that it would be great for everyone else, too, so they'd get bombarded by "Hey, I want that version" requests, which would clearly make them less money.

There is no moral high ground with basically any online platforms, it's all solely based on financials, and people should realize this.