This reminds me of the efforts made against tobacco and for cleaner air in certain areas, but it also reminds me how we do this for other things too.
Radium toothpaste, lead paint and asbestos curtains.
So, as someone that sees cars as a significant source of pollution, from exhausts, brake pads and tires, I find it ironic that some places are banning outdoor smoking in public areas while it's perfectly acceptable to drive a gas guzzler around and among those places.
Like, I'm so grateful nobody can smoke around me on that restaurant's terrace, this way I can fully enjoy breathing the pollution from the thousand of cars around.