I am glad you guys brought up the hand shake scene, we have been doing a debate here amongst my friends of why that scene happened. Knowing that Schultz was a calculated guy and stated he did not want to die in Candie Land. I don't think it was about the money either, however knowing his character I am under the assumption it was done "out of character" when he shot him. Plus Django who was on edge and wanted to kill everyone prior, was very slow in reacting after Schultz killed Candie. I was hoping Schultz would live and Django killed Butch before he shot Schultz, however its Tarantino and good things must die.