This is an important point, but can be stated directly, rather than bringing in the “ancestral environment” thing as justification.
“Status”—or, more concretely, power over others—corresponds a great deal in our (and probably every actualizable) society to wealth. A society with big wealth differentials is going to be one where some members wield great power over others; it’s not simply a question of differential consumption rights. I think this is basically motivates people to find wealth differentials unjust: as supporting evidence, consider that people don’t consider happiness differentials that can’t be translated into power differentials unjust—nobody thinks it unjust that Alice has a better native appreciation for classical music than Bob—and that the people who are most likely to consider huge wealth differentials just, libertarians, are the most likely to narrowly map power differentials to the exercise of physical force.
I’ve existed for about 24 years, and currently live in Boston.
I regard many of the beliefs popular here—cyronics, libertarianism, human biodiversity, pickup artistry—with extreme skepticism. (As if in compensation, I have my own unpopular frameworks for understanding the world.) I find the zeitgeist here to be interestingly wrong, though, because almost everyone comes from a basically sane starting point—a material universe, conventionally “Western” standards of science, reason, and objectivity—and actively discusses how they can regulate their beliefs to adhere to these. I have an interest in achieving just this kind of regulation (am a “rationalist”,) and am aware that it’s epistemically healthy to expose myself to alternative points of view expressed in a non-crazy way. So hopefully the second aspect will reinforce the first.
As for why I’m a rationalist, I don’t know, and the question doesn’t seem particularly interesting to me. I regard it beyond questions of justification, like other desires.