I can't get over Mason's character. His sister was raped & so traumatized that she committed suicide. He's the one that found her. But- after showing hesitancy in the kitchen & out into the woods- he STILL let Zachariah go off with a 13 year old girl for long enough that she was raped with knife/fists/him?!? After he knew how it affected his sister? Does this bother anyone else?