Welcome to agnostic, @belly66 . But do you believe the first sentence in Neil Tyson’s Astrophysics for People in a Hurry?

“In the beginning, nearly fourteen billion years ago, all the space and all the matter and all the energy of the known universe was contained in a volume less than one-trillionth the size of the period that ends this sentence.”

That’s almost as hard to believe as the trinity and a virgin birth, @belly66 . It does keep homo sapiens at the center of things.

Not all "harmony", take a look at supernovas as an example. Or colliding Galaxies. If this is your way to refute the "Big Bang" hypothesis you are on the same shaky ground as using the same argument to refute Evolution. The idea that all is "too perfect" for life to arise from a chaotic state. It isn't.