this is not a "this or that" question
this person is advocating for exclusively repairing the planet first and then doing space exploration
but like you can't repair the planet without terraforming, and what better way to test out terraforming than by doing it on mars with space exploration
furthermore, resources from outer space could also be used to repair the planet
thus, this person has a very anti-space exploration mindset and it's just really selfish and obnoxious to see that