The main reason that family and friends are frequent targets of aggressive is that

I think the most likely reason that family and friends frequently become targets of aggression is that "they're there", that is, they are present when you come home from work, or when something happens and might just accidentally encounter us in a bad mood.

Urban growth invariably feeds increased commercialization and industrialization. it requires continually expanding land areas. when urbanization rates are high, and countries do not have the institutional and managerial capacities or economic wherewithal to manage such rapid growths, they exert intense pressure on the types and nature of the resulting settlements. they contribute to the development of overcrowded slums and shanty towns without adequate essential services and necessary infrastructure.-by asit k. biswas and cecilia tortajada

Communism best describes china's government