But that is just it, we do NOT know how it started. We have theories, but they are just that. And as you pointed out, our theories don't even work during the first second or two of the universe's existence. This does not mean we are wrong, we just don't have all the pieces to the puzzle. But new each new theory brings us closer to a better understanding, like M theory and Hologram theory.
Do have faith the answer will come?
We use the scientific method. It's logical, it's precise, it's methodical, above all, it's testable. .
Refer back to the start of your posting
