Uhhhhh, I guess it would take a drug addict to register him/her-self as a drug addict.
"Uh, hello, I would like to register as a drug addict so I can get my pot".
Isn't that descrimination? ...laugh..... What about the people who just want to have fun who aren't addicts? Can they register and say they are a pot attict? Can you be adicted to pot?