Second off, I couldn't agree more. I don't see (god I had to use this as an example but I gotta) people walking up to fat people at McDonalds saying how unhealthy their lifestyle is. At least I never do. But as I said, when I get questioned in public I explain it.
The only question I hate is "Well then why dont you quit that too?". The research shows that this is no more dangerous than drinking soda. I love me a good soda and a good vape. We all need to live for ourselves and shed light upon ignorance to develop.
Used that example because I am a big guy... I can say that!