There is a private club here in Denver called "The Denver Club" that occupies the top two floors of a downtown skyscraper. It is exclusive and its membership consists of businessmen, doctors, lawyers, Broncos, Rockies, etc. The now-governor was also rumored to be a member during his time as mayor. The club made the news a few years ago for some coke and hooker parties they were having. As long as people crave exclusivity there will always be a market for private clubs.