Answer:
1. It's very bad for your body. It will slowly make your immune system fail, and hurt your organs
2. It's addicting. Once you start using it, it is very hard to stop.
3. It can kill you. (This one kind of falls in the category of answer 1, so here's another one) It's illegal
Explanation:
<span> the primary cause of dental disease is plaque , C</span>
The affects may seem good/cool so they try it to experience it for themselves.