@roger,
Smokers self-cause a lot of their/our own expensive health problems. I was one, I get it, some times in that twenty years, I smoked 3 packs a day, some tossed midway, but a lot of smoke I made welcome into my lungs, and I was one who liked menthol, now a baddie, or baddier,
I've recently been read in tests as pleasantly ok in health (what?) after extensive tests somewhat by mistake, the plotz from the pill, but I know myself as on the increasingly feeble side, possibly a product of vision, balance, and laziness. I now I have to get out there and move around.