You are so badly misinformed it's pathetic.
Countries are rightly concerned about misinformation and hate speech wreaking havoc among the dumbest in their populations; anti-vaxxer shit and incitement to insurrection, for example.
The ONLY freedom of speech that is protected is that which the government of the U.S. might attempt to impose/legislate constraints on. CONGRESS shall make no law......
Companies, private schools and the military can tell you to shut your ill-informed, hateful, piehole as much as they damn well please
Musk is free to loosen standards and allow the kind of shit I've listed, and the rest of us have the right to call him out for the rudderless, moron pandering, moral imbecile that he is.