YouTube premium is the best streaming service. There’s so much content of high quality content that’s relatively niche. I recently stumbled on SummoningSalt’s videos about speed runners and I can’t imagine any other medium that would create incentives for that type of content. Of course you don’t need premium, but no ads is great! I’ve gone on to support people on patreon from YouTube, from cgp grey to stuffmadehere. I can’t imagine finding that kind of content on Hulu, Netflix, et al. It’s possible there are YouTube alternatives as I’m quite old compared to a teenager.