I think there are fewer tech-savvy people in the world than people think. Most people are capable of using tech just enough to do what they're trying to do, and don't take the time to learn to use newer technology, preferring to stick with what they know.
On the other hand, people with a desire to keep up with new technology probably will.
Allowing Elon Musk to run a company is like electing a kid who thinks the government should give everyone free icecream and make crime ok on Thursdays.
Someone needs to find him a role where he can feel like he's helping without getting in everyone else's way.