Has it been confirmed that she has Schizophrenia or any mental illness that causes psychosis? Sorry if I'm missing something but I don't think we should go around saying she's got something as serious as that without knowing, that's also making assumptions. It seems more like anxiety and symptoms of drug abuse, but honestly there's no point in speculating. I agree with you said though, by not really adressing it sraight and by fueling it, she's leading people to thinking this was all for publicity.
It's over, she made her money (likely thousands) and she wasn't kidnapped. She's living with her mother so if she is ill or suffering drug addiction, she has her mother, she's ok, its fine, over.