Her life is not destroyed; it may in fact be redeemed. I know from personal experience that the worst s**t that ever happened to me might have saved my life, and the best s**t that I THINK was the best that ever happened to me, nearly killed me.
I agree with you that this is a possibility for her.
It depends on how far gone she is and how much inner strength she is willing to muster in order to change her life.
Because she’s very young, seems to be in really deep trouble, and is living a lifestyle which doesn’t usually produce a quality circle of friends, I think her future doesn’t look bright.
That she is caught and so is no longer living under cover of darkness is probably the best thing that could happen to her, and I agree that, now, there is hope.