To add to this, there’s been evidence that as an individual accrues more wealth, their empathy response lessens over time.
My arm chair psychologist hypothesis is that: as the individual sees their quality of life increase, they look at other human beings in deplorable conditions, and their empathy response atrophies in order to avoid cognitive dissonance.
There’s a concept in the study of wealthy individuals which goes over their desire to hide impoverishment from their view.