Why Isn't Our Universe Perfectly Smooth?

If it were, we wouldn't be here. But there's a scientific answer that's been spectacularly confirmed.

How Smooth is the Universe?

Evidence shows the Big Bang wasn't the beginning - Big Think

Articles Archive - Big Think

Is there evidence and proof that spacetime is not smooth at small

How Smooth Is Planet Earth? - WorldAtlas

Why is everything not perfect in this universe? - Quora

Why is the Earth not completely smooth? - Quora

Observable universe - Wikipedia

Our Universe Is Finely Tuned For Life, And There's an Explanation For Why That Is So : ScienceAlert

Have you ever wondered why the universe isn't in your favor? - Quora