NICKNAT...I presume you are SLF, otherwise you would never make those comments! It is a very hard job, that involves dealing with people from all walks of life, and dealing with situations that would never involve working in your local supermarket..to give you an example of our CVs..
acto/actress arbitrator, baby sitter, busyboy, coctail waiter/ess, conversationalist/counselor. dietitian, fire fighter, gourmet cook, hostes, instructor, juggler, lifeguard, mind reader, model, nurse, paper boy, plumber, police officer, psychiastrist, receptionist, safety inspector, sales person, sanitory engineer, sky cop, security guard, travel agent, usher, valet, weatherpeson, etc etc....tescos..here I come..............