>>13199191Biggest hurdle is building housing and producing raw materials. Air, food and water are basic necessity and easy enough but sustaining clothes, building materials, space/mars suits, ect will be very hard without a fucking massive colony with multiple animal farms. Also LOL unless mars has oil its gonna be really fun living without plastic.
Terraforming mars is the only option thats truly feasible for humanity surviving. Crashing a large asteroid into one of the poles is the only viable option.
