Snob

A snob believes that some people are inherently inferior to him or her for any one of a variety of reasons, including real or supposed intellect, wealth, education, ancestry, class, taste, beauty, nationality, et cetera. Often the form of snobbery reflects the snob's personal attributes. For example, a common snobbery of the affluent is the belief that wealth is either the cause or result of superiority, or both.