I have been studying all aspects of vaping for many years now.
And I am fully prepared for anything thrown at me.
If anyone made such a comment to me, they had better be prepared for a long and drawn out debate that I will surely win.
And if they still just don't get it, they will at the very least know they had best not say such a thing out loud where I can hear it.
Because when all else fails, I am not above berating such people for their ignorance in the same manner they are attempting to berate me for their false beliefs.
Unfortunately, I've never had the pleasure of such an encounter face-to-face.