The problem I see with YouTube is that I always start on low-regret content like lectures, or a news clip about a current event I want a summary of. Or a video that a friend said was funny (that's good signal).
But then rather than recommending more content along the same lines (which I would probably bookmark but not be encouraged to click), there is a short low quality video that somehow slides under the radar of "not worth my time". And then this chains together, and what started out as a low-regret interaction has spiraled into a high-regret one.
uBlock rules for the shorts, recommendations, etc. basically solved this problem for me. I think there is a ton of potential with the alternative YouTube frontends too. We have access to an unprecedented amount of information, it's just hidden behind malicious interfaces.