People all this stress can be avoided if more channels upload videos on peertube. U block origin wouldnt even be needed as generally no ads are on peertube.
Peertube doesn't give ad revenue sharing, so most content creators can't afford to make content for a platform with no return. If someone was uploading a video for their friends, or a school project, then sure, open platforms are perfect.
Vast majority of creators make pennies from youtube ads. They make their money from patreon and sponsorship, neither of which are incompatible with peertube.
The biggest problem vis-a-vis youtube is that people won't find you if you are not on it and blessed by the algorithm. Youtube is a monopoly because of metcalfe's law.
People were uploading, and still are. Uploading a video for my friends, or a school project which needs no return open platforms work perfectly. Irrelevant to my point.
Companies/Content Creators are on the platform because it pays them. If being on youtube did not pay them, they would go to a platform that did, eg twitch, tiktok.
They can't afford? YouTube creators do it for attention and the possibility to become well known, not for the few dollars that YouTube shares with them. And also for the pleasure of helping others.
Literally any real job pays 100x what YouTube pays, so if money was the objective, these guys would not sit and make YouTube videos.