Yea, a plex server for idle viewing would be a way better alternative. Just make a custom nickelodeon, comedy central, etc and have it run random episodes of random shows.
Over the past years I've been reducing my youtube and twitch viewership anyways. Its literally the lowest form of entertainment and its not worth a single moment of ad watching. I'll just do something else. Most youtube content sucks anyways. I don't even remember most of the channels I used to watch.
They're just going to increase their own server costs chasing some tiny fraction of viewers who will do anything to avoid ads. they should be grateful for the adviewers they have.