Another fine example of laws existing to protect the greater goo... oh wait. Why is it that someone can buy drug paraphernalia at a retail store? Isn't it beca

Another fine example of laws existing to protect the greater goo... oh wait. Why is it that someone can buy drug paraphernalia at a retail store? Isn't it because there are theoretical uses for those products that are legitimate? To convict him, wouldn't they have to prove that there was NO legitimate use for his "services"? I just don't see how this can possibly go the distance. EDIT: I should clarify that I mean "legal" paraphernalia, such as rolling paper and the like. Not the kinds that have been explicitly deemed illegal.