If it's kids who are doing these things, I would view it as they don't know what's good for them. Adults who are meant to know better are the one's killing themselves slowly with these chemicals. Do you know about shisha? It's a big deal for ladies in my State too.
I watched a video on Facebook a few days ago where a kid who should be not more than 10 years old was smoking cannabis in public. I couldn't wrap my head around what led such child to start smoking cannabis at such a very young age. What have her parents been doing to let such a thing happen to that child?