Do you deal with any of these feelings or thoughts? The list is: bitterness, anger over others taking from you; angry at a group of people for being needy and not helping themselves; overwhelmed with own issues; boredom.
These are symptoms of being caught up in your own world and forgetting everything belongs to God; also a symptom of thinking you ought to be rewarded for living a decent life when the decent life is reward enough; a big symptom of not being plugged into God; of having closed eyes and ears to the world; of having pharisee-disease; of feeling taken advantage of (which means you are looking to people for approval rather than God).
Cure?
Start reaching out. Find the hurting and heal and provide. Visit the sick. Raise the dead. Give until you are super blessed by the giving.
If you don't do something about this it just gets worse and life is pretty miserable and dead. And don't lump a group of people together -- God doesn't do that. We shouldn't. If you don't like the rich or the poor or an ethnic population ( or whoever) you need to go befriend someone who falls into that category. And your eyes will open.