It makes sense; the leaders they admire ban people from real life for questioning the narrative. They're just doing in kind with the limited little bit of power they have right now.
Why they think they'd be in the "good" grouping if this stuff comes to power in the West, I have no idea. You'll notice that precisely 0 of the people posting are (openly) coming from mainland China, and precisely 0 of them have any plans to move there at any point now or in the future.