Nah, mindbreak is not enough.
She must forced to be a slave and died by overdose as junky on the street. Or, being crushed by food blender. That will be enough.
I do feel a bit bad for her because of her family circumstances, but her friend was bringing boys over to 'play'?
I wonder if that's really the best thing for her...Well, at least from now on, maybe the teacher can just play a more...active role in supporting her?