> the other side, on the other hand, was subject to "private platforms can do whatever the fuck they want" kind of moderation

taps the sign

  No provider or user of an interactive computer service shall be treated as the publisher or speaker of any information provided by another information content provider.

That's how it worked in the Twitter days, it's still how it works in the X days, too. If that offends you, then you should personally lobby to powerful giants like Elon Musk to take accountability for all speech on his platform. He'll love the idea of weekly class-action lawsuits and the unavoidable forfeiture of his RSUs.