Look mis negros, you make a little hole in Mars, and what do you get? WATER

https://www.youtube.com/watch?v=3HJaarfTBqk

And let`s not talk about all the frozen water in the surface in the poles.
What do you get when you subject water to the Sebatier reaction? Methane to power Starship.
Mars can provide us with water to drink and for our crops, and methane for spaceships.
Mars have gigantic lavatubes that will allow us to build cities for cheap, with natural protection from radiation and micro meteorites.
Everything is set up. We must go.