It's illegal for your wireless carrier to cancel your service for having legal conversations on your phone that they don't like, despite it running over their own private towers. It's totally legal for Facebook to shut off your account for posting things Facebook doesn't like, which is the only contact info most people have for most people they talk to.
https://sneak.berlin/20200421/normalcy-bias/
Facebook is already engaging in censorship, both on the timeline and in private DMs. Why do people permit this to continue?
What will it take, FB banning posting or linking to any page critical of FB, even in DM?
It blows my mind people continue to donate time and content and attention to platforms that tell them what they can and can't say in a private conversation with their friends.