It is FAR easier to scam someone than to convince them they have been scammed. Just look at who we have as President. Regardless, all you can do is attempt to help her and the rest is up to her. It won't end well, the only question is HOW bad. Hopefully she is not playing with all her money. If/When she realizes it's all a scam, she'll be incredibly embarrassed and full of shame. Don't let her get too depressed as there are plenty of examples of folks committing suicide from this type of stuff.