You really don't know what you're talking about.Believe it or not Youtube is actually paying for that content indirectly, by paying the content creators based on the ads being shown. Or did you think that all those content creators do it for free? And so the issue with Youtube is just like every other streaming platform they also have an algorithm that pushes content based on what people watch, like the mindless drivel you dislike. And so if more people switch to Youtube only and end up only watching that mindless drivel, well guess what all that content you like now disappears because the content creators cannot making money from it. Its a vicious cycle that is always going to be driven by the almighty dollar.
BTW, I haven't watched it myself yet, but have you watched the reboot of Imagineer That! on Disney's Youtube channel?
Most YouTube creators, even ones with hundreds of thousands of followers don't generate significant income from the monetization of their content through ads. The real money is made through addons like merch, subscriptions, and upcharge opportunities.