I personally know of a case in which a rebellious teenager claimed Repressed Memory Syndrome of past sexual abuse at the hands of her father.
She and her siblings were taken away from the home, and the poor man/family was subjected to the greatest of scrutinies and almost convicted the father if not for the excellent investigative work of social workers, detectives and lawyers. By the way, his defense fees put the family in the poor house big time!
When the daughter turned 27 years old and she was done ruining her adult life with illegitimate children and , she came out in public and said she had lied about the whole thing as a way of getting back at her parents whom she thought restricted her a lot.
The horrible damage had been done and there was no taking it back. However, as parents usually do, they've forgiven this evil human being for what she did.
DY