Apparently these billionaires are wondering about exactly the same thing: https://medium.com/s/futurehuman/survival-of-the-richest-9ef6cddd0cc1 https://medium.

Apparently these billionaires are wondering about exactly the same thing: https://medium.com/s/futurehuman/survival-of-the-richest-9ef6cddd0cc1 https://medium.com/s/futurehuman/survival-of-the-richest-9ef...