All of the drivers that drive on the wrong side of the road, all of the drivers who kill in road accidents and all the ones who try to beat a train across the tracks have never been arrested for smoking weed as far as I know. Given the choice of driving next to a drunk or a high person I'll take the weed smoker. Having only smoked it once when I was a lot younger does not make me an expert, I only base my opinions as an observer when comes to comparing the two. I don't drink alcohol either but it's obviously the more dangerous of the two at affecting peoples driving and bad judgment. I think if it came to a vote to making it legal I would vote for it but would need to be better informed first.