> Human colonization, in this context, is a bait-and-switch A switch with what, exactly? If he's just trying to make money, just space tourism alone would be m

> Human colonization, in this context, is a bait-and-switch A switch with what, exactly? If he's just trying to make money, just space tourism alone would be more than enough, since he could charge the same as he'd charge for a Mars trip . Also, if your goal is to colonize Mars, a pretty critical step one is getting humans to Mars. It's not some nefarious plan.