Why when someone is talking about statistics, there is also a person saying: "but there is a ..." Yes, successful white old dudes are the best SPs clientele (on average), and yes, “No black or brown gentlemen please” is there for a reason and I am sorry for good "black or brown gentlemen" who may also be a very good clients, but until the only information known about them are that they are "black or brown", some SPs prefer to rely on statistics. Can we blame them? It is, actually, not an easy question to answer. If someone answer "yes", then I may ask "but what about my body - my choice, and safety reasons". While if someone answers "no" my next question would be "how about when hiring someone for a regular job"