Meth producers need users, and they need users to return and re-engage. The data is clear that even a small amount of meth introduced into a community generates

Meth producers need users, and they need users to return and re-engage. The data is clear that even a small amount of meth introduced into a community generates higher return on investment, presumably by giving its users a high that's better than not being high. You can't possibly do anything to "put an end to this".