"Basically...out of all the ridiculous religion stories—which are greatly, wonderfully ridiculous—the silliest one I've ever heard is...yeah...there's this big giant universe and it's expanding, it's all gonna collapse on itself and we're all just here 'just 'cause...just 'cause. That, to me, is the most ridiculous explanation ever." -Trey Parker
As difficult as it is to believe Religion, with it's fairy tale-like stories and stuff, I find it extremely hard to believe that everything acts on it's own just...just because, without Anyone or Anything that existed before time itself to set it in motion. It's like the Law of Gravity, we're not sure why it does what it does, or why it's even here in the first place, so the only thing we can come up with is "It just does," or "It just is."
BTW, the guy who came up with the Big Bang Theory was a Roman Catholic priest. Here he
is. What I really hate is when people tell me I can't love both Science and Religion, since the guy that came up with the scientific theory to our existence was a man of God.