Of course that is true, every Mars enthusiast will agree. Not a single person is saying to leave Earth behind to rot. Agree with Mars proponents or not, but at

Of course that is true, every Mars enthusiast will agree. Not a single person is saying to leave Earth behind to rot. Agree with Mars proponents or not, but at least don't argue against strawmen. Their actual argument treats Mars as a backup strategy for humanity and a science outpost