You've got a poor argument, try and think clearly about the subject. Smoking smells bad, no adult wants to walk around smelling like an ashtray, it's not made so kids can smoke and get away with it.

The huge clouds from traditional Vapes became a meme, and the phase got frustrating for most vapers who wanted to be able to vape in public without looking like an attention seeker, despite most vape mods trying to create more clouds. Juul spotted the gap in the market. Once again, not targeting kids.

It's no different to the argument that "blueberry and muffin flavors target children", when in reality adults love that stuff. And just to really throw it around at you, I started smoking cigarettes as a teen and managed to quit by using a vape as an adult.