Forcing businesses out of Xinjiang?

An annual survey released ahead of the Munich Security Conference seems to show a strong sense of anxiety among G7 citizens in contrast to their emerging country counterparts. What explains this divergence in security risks? And, Volkswagen cars were impounded at U.S. ports due to an electrical component allegedly being produced in Xinjiang, and thereby in violation of the U.S.' "forced labor prevention act". Why is the U.S. fast and furious in stopping imports from Xinjiang, and in vain?