Everybody likes a discount because discounts knock off some of that retail markup and make buying easier. Markdown is a writing system that is like getting a discount on writing content that will be published in html.
While it is important to remember the horror of the concentration camps and the atrocities Hitler perpetrated upon the world, war is horrible from every vantage point. I know it's hard to feel sympathy for the Nazis, but this story has helped me remember that not all Germans were Nazis. Many were just victims of their times in the same way that many refugees are today.