I have a lot of faith in Elon, I have been a stockholder in TSLA since last June, so I'm quite happy with its performance.
Space X's perfomance in launching and re-landing launch vehicles is quite impressive as well. If it were public, I would be an investor at a reasonable price, if offered.
I look forward to seeing successful exploration of the red planet - whether done by bipedal humans or quadripedal or wheeled robots.
I just think that Mars is gonna be a one way trip for a long time - kind of like Australia was in the 18th century.