text: Well, people who are doped up generally are not very responsible or productive workers, so if a company hired those types of people productivity would decrease. Also a doped up employee is a bad representation of the company image, and can be a liability to the company if they do something stupid to hurt themselves or their coworkers.  \n\nHiring druggies can lower productivity, loose customers, and pose a thretening envirnment for coworkers, all of these will cost the ompany money and productivity.