Read the comments.
A reason for the “wealth or income gap”: Smart people keep on doing things that are smart and make them money while stupid people keep on doing things that are stupid and keep them from achieving.
People who get an education, stay off of drugs, apply themselves, and save and wisely invest their earnings do a lot better than people who drop out of school, become substance abusers, and buy fancy cars and houses that they can’t afford, only to lose them.
We don’t have an income gap. We have a stupid gap. Guess which group voted for Obama