Re: I don't know
I don't know what exactly Musk's personal problem(s) is/are, but the window to sort them out and maybe still salvage Twitter is almost closed and rapidly shutting. I don't know if he's got some kind of personality disorder like bipolar, if it's some kind of drug abuse, if it's his narcissism has reached a critical inflection point, if it's something else, if it's some combination of the above or if it's even all of the above.
I'd say all the above. Numerous news articles have documented these. Is he a genius or just nuts? Both probably. He reminds me of certain politicians.
Personally, I would have been out the door pretty quick. He doesn't listen to anyone. At a former company that worked for (several actually), the owners all said they wanted people working for them that were smarter than they were. Musk is opposite. He thinks he's smarter than everyone else.