I feel the reasoning was something like you can't combine prescription drugs and Alcoholic beverages. So by this convoluted logic doesn't it make sense to restrict or ban a tobacco product that doesn't bring about most cancers ?!?!? The response is very understandable, as I have found

Yet another likelihood is that due to mindful managing along with a clear ecosystem the vehicle swap didn't fall short as early as predicted. All those factors commonly inevitably receive a bit of dust in them and die (it only can take one particular) but they strictly speaking don’t have