America is like a union of 50 countries, yet the things you chose to criticize were for the most part not federal level restrictions, but rather cherry-picked quirks of individual states.
> They have very specific speech restrictions around things like Holocaust denial, not "flagrantly criticizing the government".
Germany, maybe. In UK a scottish man was arrested for tweeting "The only good brit soldier is a deed one, burn auld fella, buuuurrn." about the late Tom Moore. Apparently being arrested for offensive tweets is not uncommon in the UK. Lots of arrested around the time of the queen's death for making fun of the monarchy/dead queen.