I don't think that Evil always wins in the real world..
Take Hitlar for example. Please don't be offended if your Neo-Nazi or a Holicost denial. Him and his people (himler, goebbles ect.) were EVIL. They lost. BIG TIME. Not only did they lose the war, the lost thier lives, some by sucide, some by execution, and some by constantly being on the run. Either way. EVIL LOST!