Kids want to look cool and want to be rebels. It's always been that way. I'm not surprised at them being increasingly attracted to vaping.
I noticed a sign in the supermarket today that said the legal age to buy cigarettes in my city is now 21. I'm not saying whether I agree with this, but I'm just stating a fact. Plus a pick of cigarettes here costs about $8.50. So it is not surprising that kids have reasons to seek an alternative.
I've never smoked cigarettes, nor do I vape. Back in the 80's before public indoor smoking restrictions, my company decided that there would not be any smoking in buildings, except in designated rooms. For me that was a great decision. While vaping is considered smoking for legal purposes, I suppose that there will be legal challenges to the current laws.