That may be so, but my point was that, if so, then one day Science will find a way see beyond the Big Bang and prove it, or alternatively it will not prove it. Science may not have all the answers right now, but answers are added to the list every day. Science knows what it knows and it questions what it doesn't know.
What that commentator I quoted was trying to do is say - Science doesn't have all the answers AND SO you need a God to explain what is behind the Big Bang. Only God can give you the answers you seek - I don't agree with that, and more, Religions by their very nature survive by being conservative and not questioning things.