God perfected this universe to the point where it's insane to assume this happened naturally. We're on a perfect planet, in a perfect solar system, with a perfect sun, with water. We just so happen to have life, we just so happen to have life advance past microscopic lifeforms, we just so happen have life advance into humans, and all that without the planet being destroyed by an unpredictable galactic disaster that could happen instantly at any moment. A God, at least. Either that or some alien Old Ones perfected this universe and either died or watch us from a distance.
Especially considering how malleable space and time are, I think this existence is going to be the one that proposes you the least questions. Either that or this will be the one that proposes you the most questions. You'll see.