I still hope that Jani if she would be released from the clutches of Crazy Hag, has some chance for rehabilitation and semi-normal life. It would take a lot of effort and patience, but I remember a story of a foster girl that was also pumped anti-psychotics for years and she was in an abusive situation, but yet she ended up going to a college. Remember, afaik we never saw Jani on med-wash, she had only brief break from Thorazine when her wisdom tooth was removed. We don't know her true potential.
She definitely is not capable of parenting a child right now, but who knows? Maybe after 10 years of therapy, med-wash and what-not she will be able to live a semi-normal life? Shower me with optimistic ratings, but I still have some hope for Jani. Maybe, it's because I believe in power of human spirit against all odds.