Christ insisted on the oneness of all humanity. And if we truly understand that we are all one, that we are truly brothers and sisters, there would be no yawning chasm in the health care afforded the rich and the poor.
There is nothing wrong with money and power in themselves. They have driven an economic system that has largely banished abject poverty and infectious disease (from the developed world, at least). But the lust for material success is also wrecking our quality of life.