good pipe tobacco or a standardized cigarette. Lots of folks in the more rural past grew tobacco and used it, but we want something better than that big leaf we grew out back. Same with alcohol. It's not that hard to make (see Luigi's post abot 50 gallon of homemade wine) and yet we do not have a nation of brewers and distillers. (I believe it is just as legal to make moonshine for your own consumption as it is beer and wine). I see no reason to believe that after the novelty wore off that people would be out growing their own and they certainly wouldn't be planting a lot of backyard coca trees.
Dave Hall