Pyongyang has surged ahead of the rest of the country, the kleptocrats have grown stronger, and canny traders have joined a fledgling class of nouveaux riches.
Firstly, in retrospect, nearly all the targets of human-powered search are directed to those who violated moral rules of our society, or are corrupted officials.
That has helped trigger a craving for the material trappings of the modern world, and the flow of such contraband goods from China to the North Korean border, orchestrated or waved on by corrupt officials.