This is nonsense. Whatever you said in the above titled write-up does not mean any discrimination. All people should maintain certain level of decency and respect for others as well as the disciplinary codes, when we mingle with different nationalites and/or when we join them in a common task. One should not take too much for granted when availing a public utility and of course should not challenge common code of law. One should learn to respect others and the code of law where ever they are, while enjoying ones own freedom.