***Suggesting that the kids go voluntarily may only work if they are choosing between the juvenile justice system or a "program."***
If there ever is an appropriate time for a teen to go to a warehouse, that may be it. There MIGHT be some that are better than juvie. I don't know, but I'd sure compare the two and advise my teen appropriately.
This attitude, "most don't think there's anything wrong with their behavior", is loaded and ususally detrimental rather than helpful. It implies that the only problem is with the teens "behavior", something they could change like they change their socks. It goes much deeper.
Young, old, and in-between abusers of drugs are not 'choosing' the behavior, in my opinion. It is by default, to ease the pain of 'not being at peace with themselves, their families, the world'.
For some period of time they are right with the world, all is well, they have some peace- a respite.
Instead of viewing the teen as a despicable individual with the equivalent intellegence and experience of an adult, who is hell-bent on destroying their lives and being a pain in your ass; it might be more productive to see it for what it is and do some diligent thinking on how to help without force.
Seems to be a real shortage of rationale around this issue.
If your best friend was abusing drugs, would you consider their 'behavior' to be malicious? Any educated person knows that you can't help someone who doesn't want to be helped, including teens. How might one assist their child in coming to that desire for themselves?