There are millions of hard-working, tax-paying, responsible adults in this country that would, vehemently, disagree with your post.
They may do it but the evidence is being snuffed out by the government, investors, and people who know they can make killing off this new stream of revenue. At the same time ER marijuana related incident visits in Colorado have skyrocked. This will soon be reflected in a rise of cost in life, auto, and health insurance.