There’s been persistent rumours of serious drug use. His outbursts are erratic and unhinged ie. calling a diver a paedophile on multiple occasions. His private life is extraordinary for a CEO to say the least. He clearly lacks self control ie Twitter and Joe Rogen show. And his I’m the victim attitude towards short sellers, media etc is pretty unparalleled.
I suspect that losing the Chairman position is the last step before being removed as CEO.