Humans may have some minimum preoccupation with things that could be better. What makes it harder for those at the bottom is they have so few options or ways to

Humans may have some minimum preoccupation with things that could be better. What makes it harder for those at the bottom is they have so few options or ways to resolve those things, and the challenges they face of often objectively much more serious. So a rich person can consider poorer perspectives and be thankful or even motivated to help others. A poor person looking up often cannot help even if they could sympathize.