The reason why do men stare at women who walk past them is, primarily, because their eyes need some action. Also, because they want to and they can! Men stare at women and undoubtedly will always do so, no matter how much it enrages women. Some men are a little civil, whereas some perverts may stoop down to the level to go to the “strip mode”. In either case, men who stare at women are perpetually just no good.