And you are who in this situation? "I know a couple" you say. Is this your parents who are threatening you? I know several couples who have wished they could take their teenager to the shelter for possible adoption by another set of parents during this time in their life. However, it happens that the ones who actually did put their unruly child into the court and juvenile system due to his truly impossible behavior had to continue supporting him while he was cared for by the state until he aged out. If the parents have the financial ability to support the child, they can't get rid of them and abandon responsibility for them very easily. The juvenile corrections system or foster care isn't some sort of teen "boot camp" that you can send your child to free of charge.