Why can you guarantee that? We apparently did a great job with education around cigarettes, to the point smoking levels were at their lowest. There's no reason

Why can you guarantee that? We apparently did a great job with education around cigarettes, to the point smoking levels were at their lowest. There's no reason why we can't have effective education around drugs like that. Teen use for Marijuana is dropping in places where it was legalized Kids can already get drugs. Just because something is legal doesn't mean everyone will suddenly go out and use it.