When a child is placed into a foster home, attention is placed on protecting the child and not on improving the original home. "Temporary" then often becomes "permanent," and the child who can't go home can only bounce between foster homes, becoming all the more traumatized.
將孩子帶離家庭暫時安置，用意在保護孩子，不意原生家庭的改善十分困難，導致「暫時」常常變成「永遠」，回不了家的孩子，只能在寄養系統中流浪，身心二度受創。