It seems to me that in order to conclude that, one would have to assume that everyone in the world had equal access to the very systems of whichever societies m

It seems to me that in order to conclude that, one would have to assume that everyone in the world had equal access to the very systems of whichever societies made the rich people rich. Absent that, another possible conclusion and policy goal could be to simply keep the current systems and ensure that other people around the world (as well as more people domestically) had access to those very same systems.