Well, learn from the beautiful, delicate and sensitive hostesses how to accommodate themselves with all type of people. She has to end up giving the same respect to all passengers and would call the stinking guy 'Sir' with the same smile as to you. And off course many of such stinking guys contribute for your salary and travel. Don't become racist or you will be expelled to do so at QL.
This is tropical desert land and if you stand for an hour in sun and sweat in summer, you would end up stinking too.