Two things:
YouTube TV is not YouTube. It's an OTT (over-the-top) TV service -- meaning delivered solely via internet -- that competes with SlingTV and similar. Plain YouTube is for user-generated content, and is free to use.
The open-internet ideal is that universal unfettered access is ultimately self-moderating, as viewers (in the case of YouTube) reward quality with their eyeballs, their attention. A belief that the cream will rise to the top, given the chance. Google and Googlers have clung to this ideal. I used to.
Of course in the real world, many or most people are gullible, emotional, and something less than informed, rational actors.
So, regrettably, snake oil, incitement, and $ynical grift are no longer allowed on YouTube -- because a lot of damage can happen while we wait for folks to wise up, and allowing an ideal to triumph over common sense is itself intellectually unsound.
LQ