> SpaceX. I had the impression that he was very genuine and really wanted to "save humanity".
One think I which people would realize more is that you can't "safe humanity" by populating mars or anything like that.
Even if earth becomes extremely hostile due to climate change, or lets say a catastrophic event like it killed the Dinos it would still be docents if not even hundred of times easier to live on earth then on mars.
Just to double down on it. It is even true if every single tree on earth burned down, the equator regions are frequently over 100C, the oceans are completely dead and no mice can survive on the surface. Even then it would not only be simpler to survive on earth then on mars it also would still be much much more easy to make earth livable again the it would be to do so with Mars...
Or in other words geo-forming/(long term, self sustainable, growable populating) Mars is technologically so far away that implementing faster then light traveling might turn out easier. It's _that_ hard. And SpaceX at most contributes to getting there and nothing more. And sure you have to start at some point. But SpaceX never was about saving humanity it always was about making money. And what provides reliably more money then getting state investment for rockets for a mars mission?