You need to take some time and stop and think about just what it would take for you, personally, to look critically at what's going on with Musk. You can't seem to do it. Maybe you have too much invested in it. You are a flat earther on this. Take a breath, take some time and try to come up with what Musk would have to do for you to agree that he's out there doing Nazi shit because he's a Nazi. Musk is absolutely the guy whose wife walked in on him banging the babysitter and he said "it's not what it looks like" - and you're the one believing him, or rather allowing him to continue because allowing the reality to seep in would cause you too many problems otherwise. They call this all cult behavior for a reason.
If whatever you come up with keeps sounding too unreasonable, like he has to show up at your door with a signed confession and a Hitler mustache... then you simply are his Nazi bitch. Earlier you said "if I defend a murderer does that make me a murderer?" If you are defending one in a court of a law as a professional lawyer acting as a part of our justice system, then no, because we all agree that everyone has the right to stand trial and competent defense. However, if you are defending his actions, or defending him from the consequences of his actions outside the scope of professional duty, then yeah - you're the baddie. So change.