Everyone on the internet knows how to run Twitter better than the richest man on earth who revolutionized both the electric car and private space industries. I wish I could invest in Twitter now but I’ll wait for the cryptocurrency launch.
Occam's razor says he's a big impulsive dummy.
Building cars is the place where modern efficiency practices were developed. (Much of it started in post war Japan with American auto industry help, the fusion of cultures developed something quite useful)