Hey don't lump ALL Asians into one group. Just among the ethnic Chinese, you have people from Singapore, Taiwan, Hong Kong, and emigrants around the world. Are you going to argue that Singapore, which has some of the strictest laws in the world including those for littering, has a morality issue?
Religion has nothing to do with "cheating" or not. Its a social phenomenon that has everything to do with being indoctrinated into corrupt, flawed ideology and perpetuated by a dog-eat-dog system.
You just don't go through The Cultural Revolution and the Great Leap Forward and not get totally screwed up by it as a culture.