How do you square this question: Does a billionaire's understanding of the world really affect anyone at all?

With this later comment?

Let Zuck go on his little The Simple Life experiment and let's worry about, I don't know, net neutrality being destroyed or whatever.

Honestly how? There is a "billionaire" currently tearing apart net neutrality because he doesn't know about (or care about) the internet other than as a way to make money and to bully people.