I think it's just something/someone to hang all are hopes, fears, and desires on.
If we want something, we pray.
If we are frightened by something, we pray.
If we do something "bad" and want forgiveness, we pray.
If we get what we asked for, God is with us. If we don't get what we asked for, God is still with us.
If If we pray that a friend will survive surgery and he survives, God was listening to our prayer. If he dies, then god was still listening, but time and unforeseen occurrence befall us all....
It really don't make sense and is MASSIVELY open to interpretation what this "God" is really like.
If there was 100% evidence to prove he does exist, I would have some very sobering questions for him. And the answer "i'm working to my timetable", just does not cut it.
I'm not too sure what to believe right now. I'm leaning towards there being a higher life form that is bigger than any mind can fathom, who doesn't actually give a shit about what goes on on planet earth. But again, jury's out on the subject for now.