I see your point (I think) but what if your neighbors are smoking cigars, grilling/smoking, wear too much perfume and your downwind from it? That can be just as annoying and is probably risky to your health like smoke from weed but if you call the cops for that, they will likely tell you to pound sand/work it out with your neighbor, not hook you up and take you to see the judge.
As I was typing my response several others stated pretty much the same thing. Sorry.