Yes I know and sorry my poor wording "suddenly". My point was that the Birth of the Universe (Big Bang Theory) describes that there was "an infinitely hot and dense single point that inflated and stretched - first at unimaginable speeds, and then at a more measurable rate - over the next 13.7 billion years". Where did that single point (about the size of an orange, I believe) come from? Maybe thrown from the other side of a black hole! Who knows. As well the latest thoughts (2023) under the ekpyrotic theory says our universe could only be about 380,000 years (in this cycle). Read it and make up your own mind I guess all I am saying is that there is so much we don't know, I am leaving all of my options open.
