[spodek]

How many of the people who pay for these things were entrepreneurs who felt they could change the world with their new products and services when it would profit them, yet when it comes to changing the world to stop growing so much and steward our resources for future generations, they say, "we can't change human nature" and build bunkers and rocket ships to escape the devastation they accelerated?

[ASalazarMX]

Some of them. That was an easy question. Many of them, though, are not for changing the world, just for maintaining the status quo that empowers them.