You make a valid point. And I agree that we do not know her current custody arrangement (could live in another state etc). My main issue would be basically the fact that anyone with common sense would be "ok" with their teenage daughter doing something that could possibly endanger her life at some point in the future. It is easy to quit for some people (I quit cold turkey) but the fact remains that nicotine is a very addictive drug. Who's to say once hooked, she'd be able to stop without the aid of another drug (chantex, patch etc). The fact that any parent would be ok with that is just utterly stupid and careless on their part. You can agree or disagree with that but it is just my op.