Wealth: Well most wealthy people are rude and mean. They think they don't need to do all these thing's like cook your own food, or make your own bed. They expect other people to do it for them (maid's) .
People in high power: Most people in high power love to rule over people in some type of a rude way.
Morality: Some ruler's help and lead the town's people to good thing's.
Hope this help's!