And how would Wall Street make money then?
The U.S. invaded a whole country in order to re-gain access to opium, and you think the U.K. will legalise drugs?
U.K. is not as smart as the Netherlands to do that. They just want to make money out of drugs, not solve the problem.
http://www.washingtonpost.com/wp-dyn/content/article/2006/12/01/AR2006120101654.html