The flipside gets worse--when people with empathy capacity feel their superior wealth, or their potential, is causing distress to those less well off, they can feel the same shame. But to justify it, they externalize that shame in the form of judging the other. Shaming the other.
And so then the poorer person feels double shame and the richer person feels this weird shame based superiority.
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I invite thread skimmers to read the top and skip the rest.)
(And then you get third party folks, as broke or average as anyone, chiming in, usually taking the side of the winners, driving a larger wedge between haves and have nots. And so forth. Society, yo).
Shame is one of the most powerful physiological motivators and feelings, and is a direct cause of health states. Particularly fatigue.
Now I dislike appealing to evolutionary psychology but it's my best so far: fatigue as a symptom of shame is socially good, because it means the tribe sees someone acting harmful and out of line. So they behave in a way that makes the guilty person feel ashamed (appealing to their empathy). A personality disordered narcissist will of course lash out and try to squelch the shamers and a sociopath won't care (no empathy capacity), but those with healthier empathy will get tired.
Aka: Person does bad, tribe reacts, person gets ashamed, body creates fatigue to stop person from acting beyond survival needs until the person can align his or herself with doing good, shame over, energy back, tribe protected.
But what if the reason for the shame is that we shame people, even if by mistake, for being poor? Poor folks will get even more tired! Try getting an education or working a little harder when you're tired. It's a super self-sustaining, terrible cycle.
So inequality goes a lot further than mere stuff. We have to be careful with inequality. I'm still trying to figure it out, but from my current vantage point, if we have neither
a) Social equality of results
b) Social equality of contribution
then we have a toxic system. FWIW a kind of Mr. Rogers libertarianism can go a long way to having a sustainable social-equality in the face of economic disparity. That requires really genuinely respecting poor people as equals, and recognizing value beyond wealth and even work. It also requires we respect rich people as equals and not more. And that might be even harder for many.