If the cost of ensuring that every person in the US has food, health care and housing is SpaceX, that's OK by me.

The advancements from SpaceX are certainly cool, and have likely dropped the price of many services I consume; but that extra bit of convenience is hardly worth leaving so many in society behind.

Not to mention, if everyone was not tied to selling their time/body/skills just to survive, what other advancements could arise?