> Sure, it might cure cancer, but… that’s just uncertain. Sure, we’ll go to space, but… we sure have many problems at home.

We're not going to space. We're filling our own orbit with ever-increasing quantities of space junk and speeding toward a tipping point where space launch will no longer be possible due to near-certainty of collision. Mister "Let's all go to Mars" Elon Musk is the single greatest contributor to this problem.