My intention was to examine the question of whether nxt would or would not tend to cause the rich to get richer at the expense of the poor.
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ok this should be interesting. let me sleep on it. But my first take would be that, NXT being a zero sum game (unlike wealth) does cause that. Though not strictly "unfairly" where the poor get nothing in return for paying the rich
I think even if this were a legit criticism i think it would be a bit like saying that nausea as a side effect is a legit criticism of some break through life saving medicine. which would be true but a little bit beside the point if you are dying of cancer (like we are right now from the cancer called the state) and this medicine could potentially save you.