What stops adults from giving children drugs and alcohol? You put severe penalties on the crime, then you catch people doing the crime. Offer a reward fo catch

What stops adults from giving children drugs and alcohol? You put severe penalties on the crime, then you catch people doing the crime. Offer a reward fo catching people, and I'm sure a few kids will hand people in for the reward. They'll be able to prove they got a token from someone (as they'll have it), then we investigate.