Humans will not go to Mars and live in cities built by androids. All of that is fantasy and hype.

If we had the technology required to colonize Mars, or even the moon, we could fix the problems we've created on this planet. We could colonize the oceans. We cant't "terraform" anything, we don't have androids that can build anything, we don't have a plan for getting lots of people to Mars, or keeping them alive. That's all fantasy and self-serving stock pumping.