No, no, noooooo. We have the capability to start a colony on Mars. Who cares about a flyby. I certainly don't. What would be the point, apart from to satisfy the self-indulgent whims of a spoilt billionaire . I am tired of these ego-centric rich individuals wanting to do their own thing. Here's a thought, why don't all the rich people pool their resources and push for a permanent presence on Mars for the good of "us all".