Sad, that you have to "refrain" from something for a month to pass. For someone who's not a dopehead it would be very easy since there's no need to use it at all.
Not everyone that drinks alcohol is an alcoholic. And for people who don't drink all that often, a few servings can bring about mild effects from the alcohol. You might refer to everyone to drinks alcohol as an alcoholic, but you're simply a fucking idiot preaching your superiority-complex shit from the top of your horse.
In the exact same way, not every individual who smokes marijuana is a pothead. People can use intoxicants in a responsible manner, regardless of what all your bullshit and ignorant views say otherwise. Because guess what, over half of the world's civilization uses some form of intoxicant, and can still lend their services as a responsible member of the working society.
I don't exactly get where you get off, because ignorance is an ugly disease that often leads to spouting off wrong views with the mightiest of conviction.