Elon recently tweeted about amphetamines and psychedelics.

https://twitter.com/elonmusk/status/1591850617462738946

Realizing you may have thrown away billions has a way of adding stress.

Specifically the drugs required to stave off sleep, and the psychological effects of lack of sleep.

That single puff of a joint on JRE definitely decreased his IQ by 40-80 points.

Up until he was seen smoking pot, he seemed to be doing OK. Since then, he's been weird.

If you read his Ashlee Vance about him, you’ll understand that he’s always had this character on him. The biggest difference is that what he does no longer stays inside Spacex or Tesla.

He's always had an outsized ego, a lot of money from his family that masked his individual success, and, up until now, was successful at cosplaying an engineer.

Good people tend to give others the benefit of the doubt. My personal point of no return is when those children were trapped in a cave, and Elon musk came in to turn that crisis situation into a publicity stunt to further his engineer cosplay.