It’s mild in comparison to the ultra rich. Jeff bezos, Larry Ellison, and Elon musk have more wealth than half of America. That fact is what we should truly be upset about. In comparison this is a drop on the ocean.
It's not at all obvious to me that the more wealth they have on the top end the worse off we are at the bottom end.
More equally distributed wealth increases the efficiency of spending (to a point) on the things that society needs to thrive.
Could you elaborate a bit on spending efficiency and how it relates to wealth distribution? I’m unfamiliar with that metric.