Such a pity Elon never looked the other way. The moon landing was never about the moon. It was about looking back at Earth and finding the Earth-shots there. And the fact that we were able to build a spaceship, use everything without creating waste, has been the legacy of NASA.

Luckily, many other entrepreneurs are grabbing the opportunities to create valuable business with these NASA-technologies. Pity for Elon. He was all the time looking the wrong way...