We might visit the moon, or even Die on Titan, but humans are earthlings. We evolved to live here and only here. We breathe air, we need fresh water and food. We would need to create nearly the exact conditions as Earth on another planet to merely survive. Do you see the problem here? This planet can be our paradise for many millions of more years. We need to become better stewards.

Now computers can work perfectly well in the vacuum of space and in atmospheres that are toxic to mammals. A.I. will be much better suited for space travel.