In fact, what Jesus said was "Whoever wants to be great among you must actually act the part of the servant (Mark 10.44). Jesus then went on to say that the first shall be last, and the last shall be first.
This whole Jesus thing, if followed, would turn the world upside down - something the "haves" in the current situation will do anything to avoid. Even the Christians.
Jesus said it clearly while finishing off this speech: For even the Son of man (God) came not to be served, but to serve.