Speaking from personal experience, I can say that anyone who deals at a personal level with a pathological type like Casey, is a victim. and I don't mean that like--Oh woe is me, poor poor me.
I mean just the mere fact of interacting with these people puts you in a position in which you have to rise above it and move on, or it will consume you.
You can beat yourself up forever over how many clues were overlooked relative to ALL THE LIES, and kick yourself ad infinitum for trusting something evil.
But they don't lie their way out of a jam, or to cover up things, exclusively. They lie about off the wall, can't figure out why they'd lie type facts. They do it smoooooothly, no nerves, and generally it is so ingrained that everyone gets fooled. The victims are accidentally in a club. They just don't know it at the time.
But you have to move on and allow yourself faith in humanity. You cannot be consumed by anger even though the whole thing is such a violation and a personal affront.
That is the only way to triumph over this type of pathological tidal wave of deceit.
And I'll tell you again from personal experience...Because there is never any remorse, it is very easy to stay bitter. But then again, the anger is consuming and the evil triumphs. The only part of the exposure of the evil-doing that makes these types uncomfy, is the inconvenience to their lifestyle that is resulting from getting caught.
They lose a parasitic host every time they are exposed, and that is frustrating for them. But as for remorse, that would require conscience and compassion and there is a VOID where those compartments would be in you or in me.
Sorry about all this rambling.
I just hope Amy and the others can put this behind them, and not allow it to have permanent effects on their interactions with other people...
Maybe I'll light a candle for all her victims.