As someone else said, knowing what we know about cigarettes and the damage they do anyway, I cannot fathom for the life of me why any semi-intelligent (i.e., smart enough to read) person WOULD light up a cigarette.
Cancer is the LEAST of the problems that smoking creates. Many people never get cancer from smoking, but they get COPD and emphysema, leading to poor circulation, which can lead to loss of limbs, loss of skin, loss of hair, inability to walk one's self to the toilet, you name it.
Don't kid yourself into thinking I'm exaggerating... I've been a medical transcriptionist for 27 years, and I transcribe these people's reports EVERY day... since I started transcribing for southern hospitals, at least every 2nd or 3rd patient whose reports I transcribe are in the hospital for smoking-related and/or obesity-related problems. It is absolutely, unequivocally, without a doubt, NO SMALL TRUTH that the smokers are depleting the funds and services of healthcare providers in our nation and across our world. I see it every day in patient reports. It costs our country billions and billions of dollars to treat these people chronically. I did a report just yesterday on a patient for whom this is her 6th hospitalization so far this year for COPD because she smoked 1-2 packs a day for 30 some-odd years. Poor gal was only in her early 60s and has been bedbound for more than a year because her O2 sats drop the minute she stands up to try to walk.
It's not funny, it's not a small problem, and it's not a matter of choice. If you want to smoke, don't go to the hospital with your COPD problems and drive up the cost of MY health insurance premiums or MY taxes to pay for YOUR choices. If you want to smoke, then by all means, smoke. When I say, "Don't ask ME to pay for it", I'm not just talking about the cost of your cigarettes. I"m talking about the $4,000 a day it costs the hospital to treat you, maybe $10,000 a day if you're in ICU with your nasty lung problems.
Edited for typos.