Smokers are losers. And maybe the very best measure of the possible accuracy of Darwinism/evolution.
Head down to your local smoking area. Are YOU like those people? Anyone with a brain in their head quit YEARS ago.
Please remember that the tobacco industry's VERY highly paid and competent marketing research team spent DECADES helping them design ways to addict CHILDREN, whose decision-making faculties are PHYSIOLOGICALLY un-developed. It has NOTHING to do with general mental capacity. It has NOTHING to do with the eventually-developed decision-making ability.
THEN remember that the SAME industry's VERY highly-paid R&D staff spent DECADES figuring out just how to maximize the addictive potential of the nicotine in their products.
DECIDING to quit is NOT enough.~70% of current smokers ADMIT that they have MADE that decision but were unable to follow through.
Nicotine addiction is simply another disease, although it is far more wide-spread than most and the symptoms far more obvious.