Perhaps that indicates you live in the wrong place - it shows you what is possible! Obviously the world is not ideal and you may be tied to where you are but it sounds like you need to reconsider where you live.

I was a smoker for about 30 years and gave up just over three years ago. I did some damage to my lungs but there you go - mea culpa. In your case it isn't your fault but I have an idea what it is like to have some difficulty breathing. It's different for me and you but I understand: my mum was asthmatic (had some episodes that ended up in hospital) and suffered from awful hayfever - a bit crap for a farmer's daughter but then she still managed to become a Captain in the WRAC (Women's Royal Armoured Corpse! Ok Army, oh alright Corps)

Anyway, why not consider moving to somewhere more rural? I remember after about a fortnight after deciding to give up the fags, I stood outside my office without a cigarette in my gob. The air tasted and smelled fresh and pure. At this point I was trying to enforce positive experiences as an enticement to help giving up. It is quite hard to give up smoking. Then a diesel car drove past nearby and the smell was horrendous, really horrendous. I suspect you know that as well or better than me.

Take care mate.