Elon Musk is a genius, so we should listen when he speaks.
On a side note, he's a believer in the possibility that we're all living in a simulation (https://www.theguardian.com/technology/2016/jun/02/elon-musk-tesla-space-x-paypal-hyperloop-simulation). Don't know what to make of that, it's just a mind-boggling thought.
Yeah, he truly is. Single guy doing so much for humanity. And yes, I have read about that and written quite a bit too :)