Maybe an all-knowing social trust system isn't the best idea. From the article:
Nowhere in the world, not even in North Korea, is the population monitored as strictly as it is in the Xinjiang Uighur Autonomous Region
"Qu xuexi," meaning to go or be sent to study, is one of the most common expressions in Xinjiang these days. It is a euphemism for having been taken away and not having been seen or heard from since. The "schools" are re-education centers in which the detainees are being forced to take courses in Chinese and patriotism, without any indictment, due process or a fair hearing.
More than half the people we met along the way during our journey spoke of family members or acquaintances who were "sent to school."
Every family begins with 100 points, one person affected by the system tells us. But anyone with contacts or relatives abroad, especially in Islamic countries like Turkey, Egypt or Malaysia, is punished by losing points. A person with fewer than 60 points is in danger. One wrong word, a prayer or one telephone call too many and they could be sent to "school" in no time.