I don't want to offend anyone, but I simply think that God doen't exist. If I have a very good job, that gives me a lot of money, and there was a lot of competition it wasn't "thank to God" that I had this work. It was thank to my effort when I went to college, and I studied hard.
And about cristians filling Him (again, not to offend). These are my thoughts: some childs have imaginary friends. Those childs feel them! They feel that they are talking to them. They feel that they are always there to "help" them when playing with their toys.
But what do parents say? "Son, that is not real." and in fact it is not real. It's their brains. So if you have an imaginary friend (God even if it's not in your childhood) and your parents instead of saying "He doesn't exist", say "Yes, he is right there" you will belive it no mather what, and that is the main reason why I don't belive in God, and I "forgive" those who do so. They are influenced, and that can't change...