A lot of people are using vaping as a hobby, a hip thing to do, a hey I'm cool because I blow giant clouds, and I hang around others who spend hours building unsafe coils. Its become almost a drug like culture and has a big following of older teens which isn't a good thing. I do like to vape but there's many times that I don't even want to be lumped into this strange group of what vaping is becoming.
Adults who use it in a mature manner are fine but those that vape anywhere and everywhere they please are F'ing ignorant idiots who have no regard for others, are often rude when asked not to do it, and act as if they have some right to vape anywhere they are which is bullshit and completely disrespectful to others around them.