Ah, the old FE tactic of deliberately missing the point and derailing the thread.
The point was, and remains, we have developed technologies which allow us to survive in climates where we wouldn't otherwise be able to.
So why not Mars.
Well, to answer my own question there I'm not sure if our technology is quite that advanced yet, but people live in space for fairly long periods of time which is not the most hospitable climate, so in principle...