Drug education already demonizes drugs. The problem is that eventually the people you preach to will meet someone who is doing drugs and is perfectly fine, and

Drug education already demonizes drugs. The problem is that eventually the people you preach to will meet someone who is doing drugs and is perfectly fine, and they'll discover that you lied to them. Then they won't believe anything you told them. If you want to do drug education right, you need to use actual representative facts.