I think the pros will outweight the cons. Honestly, they would have to go through so many trials and errors before Space Tourism becomes a public thing. I imagine it being as going up into space, looking at the moon through a window, and coming back down to earth. I think the most obvious con about it would be the safety precautions. But that's why I said they will go through many trial and errors before making this public. What other cons would you have? Besides foreign countries shooting missiles at the Space Shuttle while in space, I don't see why else it would be a problem.