If parents do not worry about thier kids, then whoelse will perform parents role in moulding their future? I agree that narcotic business is quite filthy and children are vulnerable to such narcotics. Invariably parents will track thier kids closely and adopt preventive measures. However, the parents should not let it go until such extreme point where they have no other alternatives but to opt for such services. It will strain the trustworthiness between parents and children.