I think that's unfair, there is so much content there and so many content creators that saying there is nothing worth watching just comes out as snobbish.

The sheer variety is the key to YouTube’s dominant position. Whatever subject you want to watch something about, there’s a very good chance you’ll find it.

GraphHopper

I can't speak for your particular interests, but in my experience there is something for pretty much every niche. That's what keeps YouTube in their dominant position as well.