Considering there are so many people in this country who are cannabis lovers, what would happen if through some internet camapign or the likes, each and every one agreed to plant the odd cannabis plant in various random locations all over the country?
Would it become established as a wild plant spreading here there and everywhere and rendering it's illegal status more or less pointless, or would you all just have the best of intentions regarding planting it, but then just stay home eating lion bars and watching family guy re runs

I wouldn't really be a cannabis fan myself and i freely admit i know very little about it's cultivation, but i seem to remember seeing a tv show which claimed it was one of the only plants that grew in all soil types and more or less all climates, so why isn't it everywhere?
I mean, if we can't get rid of things like giant hogweed, that nobody wants, why isn't something that maybe 25% actually do want, growing everywhere?