I don't know anything about that YouTube channel, but I can speak on the general trend.
There seems to be a portion of the far right that is 100% fake. They completely make things up, with no evidence whatsoever, and spread those lies to millions of suckers. They also intentionally break rules, in hopes of being "shut down" so that they can pretend they are actually the victim, not the perpetrator.
It takes a lot of stupid people to allow that cycle to continue. But they are in luck, because there are a lot of stupid people around to buy into it.
This forum has plenty of this on display. We had a bunch of right wing troll posters banned for continuously and repeatedly failing to follow simple rules, often ignoring direct requests from mods to stop what they were doing, and there are still a group of dumb people here that think they were censored. Censored from Sherdog, lol.