That works out to something like 200 grams per person per day, a little over a quarter an hour, if you don't sleep. I guess if if it was really bunk pot, and you were spun out on meth, it could be done, but no one ever would. My guess is the lethal dose is quite a bit less than some of you guys have suggested, but it really dosen't matter, you would pass out long before you got into the danger zone.