Legalizing pot in Washington hasn't worked out very well.
Seattle City Council proposes limits on sale, growth of newly legal recreational marijuana - NY Daily News
Although existing regulations provide basic protections against the location of incompatible uses, the increased production, processing, selling, or delivery of marijuana likely to be spurred by the new State regulations may create additional impacts,” the city said in a news release before Wednesday’s council meeting. “Experience with medical marijuana dispensaries indicates that businesses containing usable marijuana or marijuana-infused products may have greater security issues compared with the other businesses. Additionally, many residents have expressed concern that marijuana-related businesses can negatively impact neighborhood character due to messaging on signs and the potential for robberies”
Legalize drugs and there is an immediate problem with protecting the non using public from the addicts.