That always seems to be the trend. The heroes only get more heroic while the villains get more villainous. In my world we had stories like that, but it wasn't taken to this extreme. At least not until I got dubbed wicked and was made out to be the enemy of Oz when I'd only stood up for what was right.
Fiction will always have it's fun with stories, and while some of it does upset me, I know who I am and what I believe, as do my friends. And really, that's all anyone needs. I shouldn't let stories upset me as much as they do.