Who else gets angry with the smoking in urban environments?

I grew up in a more suburban area where fresh air was never limited. Now I go to school in a city, and learned fresh air is hard to come by. It seems like anytime there is a nice place to take a deep breath like a park, outside a building, or anywhere outside, there is always someone smoking. They go about not caring that they are blowing the smoke in my face or the fact that they just tainted the only fresh air I would get for the day.