The main occupation is not possible as the source, because the fear of travel and migration that are required due to distrust authorities, and victims were repeatedly detained officers make working in the system.
Unable occupation as a residence because of a fear of travel. And migration is high because of mistrust toward the authorities. And the victims were officers detained several times to make it work in the system can not function.
Can not work, that is the main source of because the terror on the trip. And migration is because the suspicion against the high. The victim was the control and repeated several times. .