Neurodivergence is never an excuse. I speak as someone who is neuro-divergent and I have never used it as an excuse.
You learn to live round it and understand it and learn how to avoid most of the tank traps.
Elon Musk is a selfish self centred man who like many an extremely wealthy person, thinks he can buy whatever he wants, say whatever he wants, and walk over anyone who he des not like or disagrees with.
OK his neuro-divergence means he is all over Trump, like a rash, at the moment, but if he wasn't neuro divergent, he would still be backing Trump to the hilt, agreeing with everything he says and fawning round him like a puppy round a new owner. Simply because he agrees with him and can see what an advanagte to him and his businesses beng persona grata with Trump will be.