cocaine market is banned, not regulated, and that is an important difference.
Compare cocaine to tobacco; they’re both big, leafy plant drugs.
I, for one, believe that a big part of the reason tobacco causes cancer might be because all the companies that grow tobacco spray their crops with radioactive fertilizer. Synthetic fertilizer is cheaper than organic, but synthetic fertilizer emits alpha-radiation (the weakest kind). This doesn’t seem to be a problem when plants absorb it through their roots, or when put those crops in their stomachs; the problem is that tobacco leaves are naturally sticky, and on a dusty day the fertilizer will stick to them. The other problem is that alpha radiation can be stopped by your skin, but tobacco goes into your lungs; the smoke damages the cells in your lungs, and then the alpha-emitting residue sticks to damaged & unprotected cells. Result: cancer.
I’d like to say that I can “prove” this, or cite a scientific study that shows it, but apparently no one has ever been interested in funding a study of how cancerous organic tobacco is. There are apparently only two groups which fund tobacco studies; the anti-smoking lobby, and the tobacco industry. The first thinks tobacco is a devil weed, and the second apparently would open itself up to liability just by studying cancer and tobacco, much less by proving they have been poisoning their crops for decades. There are rumors that such a study was done and the results were burned by industry lawyers.
So, to sum up, there’s a good chance that the tobacco industry guesses that they’re putting the cancer into cigarettes; also, everyone who smokes accepts the risk of getting cancer as part of the bargain. “The market” doesn’t seem to be solving this problem, if it’s true that it’s the fertilizer causing the cancer, I challenge anyone to argue that a truly disinterested third party banning artificial and requiring organic fertilizer would not be a good thing.
Even in an ideal world, where some philanthropist or entrepreneur funds organic tobacco studies, the public hears about it and voluntarily makes a switch, there will still be a bunch of knockoff brands using deceptive labeling language and sneaking cheaper but deadly ingredients into their product - or just people who never hear that there’s a difference. If there’s not some kind of punishment for slow-poisoning people, some people will do it because its more profitable. I imagine that even if cocaine were fully legal, there would still be Pablo Escobars using gasoline to process their coca and giving people health problems down the road because of it.
To be fair, there is exactly two varieties of cigarettes and exactly one brand of organic cigars to my knowledge. You’ll have to research the cigars, but the cigs are American Spirit Reds. Even the company that makes them mostly makes the radioactive kind.
(one in the middle radioactive - other two smooth and flavorful)