Is there anyone who don't believe in supernatural creator,god?

By that description, it does LOOK like there isn't a God after all, or maybe, He's asleep most of the time. However, if you consider that man has free will to do as he pleases (for now at least), and as we live in a fallen world, these things will continue to happen till the earth ceases to be. Or until man chooses to repent, whichever comes first. There is a God, and He is merciful, and is giving us as much time as needed to change our ways; hence, He wouldn't just annihilate people for committing such atrocities as you mentioned. In the meantime, we have governments, police and justice systems in place to ensure such crimes are dealt with. Unfortunately for victims, these are not always successful, or they act too late.
I'm sorry to hear you'd rather not believe, though I completely understand your point. If I weren't convinced myself that God exists, I'd probably share the notion with you. I'm just not sold on the idea however, that something/One that/Who is invisible, is nonexistent, despite appearances. If there needs to be blame assigned, it doesn't lie with Him. I'm Christian, and will accept it for not being more vigilant in prayer, which God answers.