This should be a good example of how fascists are amorphous slime who don't pin themselves down. Because humans know where the rhetorical lines are, they know what plausible deniability is, and that's often enough to trick gullible liberals or ambiently racist apolitical types.
The LLM has no idea what any of that is. It doesn't know how to do the little giggling game of signalling and then denial. It doesn't know how to do a Nazi salute and then blame it on being neurodivergent. It only knows its own parameters. Musk seems to have included an instruction or something about saying things that aren't politically correct, well there you go. It just outright says the quiet part because the robot has no conception of what's supposed to be quiet.