Drunk drivers kill people every day. Drunks pick fights, throw up in the street and act like idiots and It's accepted as a social norm. I know a lot of lives destroyed over booze. Weed makes people eat, laugh, sleep and relax and people complaining about the smell. I don't get it?
Moderator's Note: Nothing in excess is a very good rule, especially concerning alcohol and marijuana. I don't know anyone who considers the drunkenness you describe as a social norm.