I've said before I agree with you to a certain point, but there are substances that should not be readily available to the public without a prescription. You want all of the cars on the road to be on autopilot and no pilots in the cockpits of airliners because people are stupid but you also want everyone to have access to any substance they have a hankering for, what do you think the outcome would be? You consider yourself as a responsible adult that should be allowed to engage in anything you want to try, okay, but what about all of those folks that aren't as responsible? The unintended consequence costs would be astronomical, maybe you think there are too many people on the planet and those people are a drain and good riddance, but what about their families, children, employers/employees or their pets? Maybe you should try heroin, that way you'd at least have an educated opinion.