But this is most likely a fail, given that you are conflating nicotine with smoking...it is known to be addictive, anyone who has tried to quit smoking can attest along with several studies...
Some research on the seemingly minimal addictive potential of nicotine when divorced from tobacco...
And I also consider this to be a bogus argument...and it is a poison, It has been sold to kill insects and if you get some in a high enough concentration on your skin it can kill you.
http://www.e-cigarette-forum.com/fo...dont-let-anyone-tell-you-nicotine-poison.html
But if you're still willing to keep that line of thought going, then at least recognize the same is true for caffeine.
Both nicotine and caffeine are alkaloid stimulants that were developed by plants to keep insects away.
A rational person, maybe, if they have been sufficiently brainwashed by years of such efforts from those who want to see us go away.I can certainly see a rational person not wanting to breath an addictive poison.