What are the reasons behind adult children who continue to blame their parents and have unrealistic expectations?

Is it acceptable to express the same level of hostility toward billionaires as racists do toward black and Jewish people?
What are some real-life examples where the strengths of an INFP man have made a significant impact in personal or professional settings?
Why do expensive diets and programs seem more appealing than just eating less and exercising for some people?
Have you ever been part of a conversation that completely shifted your viewpoint on a personal or cultural practice?