The defense is SO sneaky! JMO
It sounds like they listened to her story and used it to justify her actions - as though that could be possible - not!
They also chose not to diagnose her. As I stated in an earlier post, most if not all of those sitting on death rows in the U.S. could be diagnosed antisocial personality disorder. Sociopath is not a recognized diagnosis according to the DSM-IV TR, the manual that is used for diagnostic purposes by all clinicians. I think you can see evil in those diagnosed with antisocial personality disorder. No remorse or concern for the rights of others. Think of Ted Bundy.
I also think it would be contrary to defense purposes to have this diagnosis testified to in court since the criteria includes no conscience, no remorse - that would explain the partying after very well, wouldn't it - as well as stealing from her mother for years and years. Also the lying. Everything. IMO