Looking for novels similar in spirit to No Country for Old Men, but not because of Anton Chigurh.

What I'm after is a story where there are no real heroes or villains. Everyone is morally compromised, selfish, violent, or broken in their own way. I don't want a traditional protagonist fighting evil. I want a world where the line between good and bad is almost nonexistent. The atmosphere should be bleak, fatalistic, and [...]