If you think it is ok to act like a scumbag because they do it then I would suggest your head is screwed on wrong.

Kevin, how many years have you lived in China, or worked overseas?

Silverboy, myself and others have far more experience in this department than you do. Listen to what Chinese men say, observe how they behave. The actions of laowai scumbags however bad, nowhere near come close to the actions of the national males of said country!