I claim that YOUR God doesn't exist because I know you sacred text to be faulty and man made. I can't say for sure if there is a more complex being out there than us. There isn't any proof one way or the other. I don't need to understand the entire universe or be able to answer all of man's burning questions to know that your particular man made God is just an archaic pipe dream. If it is your God yes... because we're screwed up and he made us in his image. Enough to shoot down your miserable mythology.