He's you know. There's no evidence whatsoever to prove God's existence. So scientifically and logically, he doesn't exist.
Nope. That's not how science works. Scientists don't prove stuff, they falsify stuff. A theory can be supported by thousands of experiments, but it still remains a theory. Waiting to be falsified. It only takes one observation that does isn't compatible with the current theory to falsify it. The theory then becomes obsolete and is replaced by a new one.
You saying "God doesn't exist" is just a theory of yours. It might be supported by strong evidence, but it is still just a theory. However, if someone can bring just one piece of evidence that God does in fact exist, your theory isn't valid anymore. So since God cannot be falsified all together, why is it so weird that some people choose to believe in Him?
OT
Jörmungandr: The giant serpent that surrounds the entire Midgard.