How is that an accurate description of IPv4 at all? IPv6 has made monumental progress[0] in a relatively short time (yes, for what we're talking about, it's only been a short amount of time).
This principle pops the utopian fantasy of bitcoin that some cling to, but only a different approach to digital currencies will get you around the issue.
Money & power always consolidates down to the hands of a few that will possess dramatic influence compared to the rest of the market participants. See: JP Morgan, pre-Fed.
But should the rich have control in proportion to their richness or out of proportion to it? That's the key issue that I see behind this article (and the previous selfish mining work).
Edit: And more generally, for the same reason, pools of this sort should cease to exist.