Probably something like that.

My suspicion is that TESLA is now not only under increased pressure because of China issues, but also the car manufacturers from US and Europe. Apparently the competitors are catching up very quickly and their cars don't fall apart either. It could also be that the SEC is putting pressure on him or TESLA. In addition, he is now starting to be revealed as, not a genius, but rather the useless twat that he actually is.

This would weigh on someone with such a mentally unstable mind as his. So he will go out kicking and screaming, and for some reason he has added Bitcoin as one of his avenues to do this. It will probably continue until you read about him in a couple years time either going to rehab or being placed in a mental ward. Kind of like a McAfee situation. Of course by this point his tweets and other demented shit will not have made news for at least a year.