Honestly, with all the talk of desperate folks wanting to go to Mars, I support them building their own spaceship, with their own $$$$ of course, not with publi

Honestly, with all the talk of desperate folks wanting to go to Mars, I support them building their own spaceship, with their own $$$$ of course, not with public funds; flying there; settling there, colonizing Mars, mining it for all it's worth, polluting it, whatever, etc. But NOT their wanting to come back to Earth. Let them go on their one-way ticket to Mars. Leave us Earth-dwellers alone!