Smoke weed goes to Mars find out it’s cold and lifeless take a Mickey mouse drinking Chick-fil-A shirt back to planet earth buy a boat go fishing. And enjoy life on are nice warm Mother Eart. Clearly missed the point he was trying to make. So he’s saying that in order to advance technology we need to push the limits of what’s seen as possible. If you think it’s dumb to expand, then don’t. But be appreciative of the fact that. So someone did what he’s doing with technology. But you’re able to make stupid comments from a device that is 1000 times better than ones even 10 years ago.  Except that you won’t be allowed to come back. Because that will be the rules of the ‘experiment’.