There's a strong "Mars settlement is impossible" sentiment going on, which is different. I am all for exploring space. I just loathe the fact that we have bill

There's a strong "Mars settlement is impossible" sentiment going on, which is different. I am all for exploring space. I just loathe the fact that we have billionaires with no technical training calling the shots. (Well, maybe not "exploring". There isn't much to see! I'm very much for using space.)