Your argument is like saying that we should make insider trading legal because people still do insider trading. Or that we should abandon financial laws and regulations because the great recession happened in spite of them. This is incorrect. Regulations prevent financial collapses. If harsh punishment were distributed to everyone who engaged in corporate crime then corporate crime would plummet. And I truly believe that if affluent white kids had a real, tangible threat to their short term well-being in response to drug use then we would see a massive decline in their drug use. I know that HN hates this opinion but I'm just being honest. Go ahead and hate me. Downvote away.
"When it comes to boredom users though, it's hard to come up with a solution besides punishment."
Wow. Why should 'bored' people who use drugs need punishment?
You shouldn't mix me up with prohibitionists and Christians. I only want to prevent unnecessary suffering. Heroin and other very hard drugs only cause suffering and death. I have seen this first hand. That's how I know. People seem to hate me personally for having these opinions and I can't imagine why because I only have the welfare of other people in mind.
edit: I have looked through some of your comments. At one point you posed the question: what is the difference between letting someone eat cheeseburgers and use drugs? You practically make my point for me. Regulating the contents of food is extremely effective in reducing health problems. It has been done with success in many places. Saying that hard drugs (not weed and the like) should just be legal is like saying we should let food companies put anything they want into their foods and by extension let people eat whatever they want. Obviously, everything is much better when we regulate our foods.