Personal responce imagine that you are chang bo and you want to explain to someone why it is so dangerous to speak freely in north korea. Book spying on ones countymen is something of a national pastime

Isolated from the rest of the world, North Korea has been ruled by the Kim family for three generations, and its citizens are required to show complete devotion to the family and its current leader, Kim Jong-un.

The state controls everything, and actively spies on its citizens using a vast surveillance and informer network.

The economy is also strictly controlled and the government funnels money into its nuclear and missile programmer despite widespread shortages of food, fuel and other basic necessities.  

Brad Adams, Asia director of Human Rights Watch (HRW), told the BBC that North Korea has only been able to develop an expensive nuclear programmer because it is a totalitarian state, and it's done so by taking food out of the stomachs of hungry North Koreans.

Explanation:

the antonym of esurient is abstemious.