Government censorship (and arrests!!) are in no way comparable to the “censorship” happening in western countries. (Namely, ToC violators getting banned, and government figures suggesting misinformation to look into.) The comparison is just obnoxious.
It’s not. Traditionally the government is in charge of the public square. If a private company is enforcing TOS violations while operating a public square, and operating a public square is traditionally a government function, it’s valid to argue violators are entitled to free speech protections.