I don't know the answers ....
Ok, so you don't know the answers to me questions, but if you research the Law of Cause and Effect that can help a bit, I think. Here, I'll copy an idea about it here for you from Google:-
The law of cause and effect states that: Every effect has a specific and predictable cause. Every cause or action has a specific and predictable effect. This means that everything that we currently have in our lives is an effect that is a result of a specific cause.
but I'll just point out that postulating a god doesn't actually help with the mystery of existence. A god that can imagine, plan, and make a universe, is no less mysterious and unexplained than just a universe.
Now you are assuming......... I never mentioned anything, or postulated anything. I simply want simple answers to basic questions, based upon 'Was there a cause or initiation of events that led to the expansion of our Universe?'
We can ask "why does the universe exist?" or "why this universe and not another, or nothing at all?"
You can, but I am not. I am asking if there was an initiation or cause or reason for the Big Bang. It's a Yes or No kind of question.
If we postulate a creator god, we just end up with: "why does god exist?" or "why this god and not another, or nothing at all?"
Well don't, then. I just want anybody to give me a straight answer Yes or NO to the question: Was the Big Bang caused or initiated in some way, is all. And you have not answered.
See? It's got us nowhere at all, really.
Well, you post got me nowhere because you did not answer the question.