Rural folk is very simple, because a village is a small group, a little something, we all know, whether it is a good thing your parents, or gambling such a bad thing, do not take long to spread throughout the village.
So then unknowingly become honest folk.
Now that lasted for thousands of years is deformed pattern of urbanization progress of large-scale population movements and told to get twisted, relationships become more and more cold, more people are dealing with strangers, which is a one-time game .
In rural areas, regardless of marriage or death of a loved every family must face, the villagers will be happy to send condolence money or money, there implies a kind of repeated game, how you treat others today, tomorrow others will treat you and the Metropolitan villagers continue to live together.
In contrast, cities, people live in a grid, and increasing emphasis on their privacy, many of his neighbors lived together for many years but know each other, but now also the rise of home culture, then the lack of communication between people.
Repeated Games to promote trust between people, modern society, due to the lack of population movements and trust, making the relationship between people more and more indifferent, game-time social phenomenon more common.
Similar AA system seems to be fair, in fact, everyone who does not owe you, the human touch more and more light.
Cause such results is that population movements faster, less and less interaction between people.