It's no secret that he was a member of the Nazi party. And he was also a business man who saw an opportunity for free labour. I'm pretty sure that was his initial motive. But he did in time care about his workers. He gave up his fortune in bribes to keep them safe and black market supplies for his workers. He spent the last 20 years of his life being supported by the very Jews whose lives he had saved and when he died in 1974 he was buried on Mount Zion, a huge honour and the only member of the Nazi party to ever be given this.
