Addtional to Nirmala Bonet's case...
Star saturday showed different fortune between Nirmala Bonet and Sumaning, where both of them are domestic maid from Indonesia. Nirmala Bonet faced a streak of brutality by her abusive employer, meanwhile Sumaning enjoyed a happy family, cozy and cuddly home with her considerable employers of Indian.

See, if someone is overwhelmed with continuous frunstration and stress, then he or she will gain delight unconsciously by hurting, inflicting and even strangling others; while someone who manages to control their emotional frustration well will rationally treat everyone in decent way.

Maybe the pyschotherapy is the cure after the post incident. But, what is the cure for pre-incident? It's somewhat perfect if this "cure" is identified and everyone applies on it, so that we can live harmoniously with no fear.