I'm not the person you're replying to but in my experience the YouTube algorithm is quite bad at filling my wish for a variety of topics and tone at all levels. I feel like watching one or two clips from the same channel suddenly floods me with that going forward which is rarely what I want. Personally I have a core set of things I want lots of plus I'd really appreciate brief forays into new topics with similar creators or new creators with similar topics but this feels completely impossible for me on yt.

I think they've jumped the shark and need to give me more control because currently I actively avoid watching videos I think MIGHT be interesting because the risk is too high. This is a terrible position to put your users in both from a specific experience perspective but also in a "how they feel about your product" perspective.