With gravity on Mars approximately one third of earth’s, human occupation would surely be difficult to sustain (no food, no water, no rest, no nothing)
Google, plenty of hypotheses there.
Cheers and good luck…°

Personally, I don’t believe Musk’s plan is to send people to Mars but perhaps the robots that he is apparently developing in any number of his companies.

And your point is…?

Absolutely, and your twin here in Ontario Canada
🇨🇦🏍️🔧er…