Not only that poor guy had to put up with so much loss, what that mother did to her daughter I feel is abuse. She lied and manipulated her little girl, (how old was she?) to think she was a victim of a sex crime. I knew a 6 year old girl who really was a victim of a sex crime by a teen boy. The harm that was done to her was much more mental than physical. She did not trust anyone for a while, not even her parents.
With this little girl, she could have been brainwashed into believing that this did happen at Disney world. it is not hard to do. Even though it did not happen, she will have memory of it for the rest of her life as if it did happen.