My theory is the fundamental attraction to smoking or vaping is visual,, it really is the clouds bro'. If flavor mattered kids wouldn't start smoking. Nobody is considering nicotine as a new drug to experiment with. If vaping produced no visible vapor kids would still prefer cigarettes. Vaping wins because the clouds are much bigger. One other catagory of never smoking vaper I've noticed is women who take it up to be closer to the man they are interested in. If we are right that nicotine alone is not so addictive the kids' cloud toys will move to the back of the closet the same as their other toys. My last caveat, may be nicotine is medicinal for some people and they will stick with it for that reason. If I had a kid at home who was determined to vape I'd say I pick the device, no nicotine, only at homee, you can't vape more watts than your age and we're going to make a project out of it and learn watts law,, ohm's law, battery safety, coil making, etc.