I have come to the conclusion that God exists if you believe he does.
If you believe God exists, then he does, for you. You will then look at the world from an "I believe in God" point of view. You will find evidence of God in all sorts of places because you want to.
I was raised in a JW household. When I was a teenager I had serious doubts about the existence of God and almost left the Borg. But then for various reasons I chose to continue with them and buried my doubts. And yes, for a lot of years I believed in God, he was real to me, and the bible was his word. I became locked into the JW system and that belief philosophy was necessary to exist as a JW.
However now that I have escaped the Borg, I no longer believe in any literal existence of "God." I don't have anything against anyone who does believe in God however. For many, such a belief is a good thing. And if believing works for you, then who am I to criticise.
The thing I don't like is the rules that religions (like a certain one we all know and love, well maybe not love exactly) impose on people, mostly to their detriment. I'm not afraid of Armageddon because I know that such a thing is not real, but rather a device invented by religions to subjugate their adherents. It has certainly worked well for the 'dubs!
Mackin.