Billions of years isn’t spontaneously.
Honestly I think you don’t even understand a middle schoolers level of knowledge when it comes to evolution or what we are even discussing.
Who cares? It’s clear that it is a byproduct of your brain. There is no need to add a soul to the equation that can’t be proved or disproven, just like your “creator”.
There is nothing hinting at a creator in any of this. If anything a creator adds more problems to the situation than it solves and the solution to those problems similar to the creator are made up fiction. Even if I granted you the creator, how do you go forward with evolution clearly being how life formed on Earth, how do you move forward saying you choose the right one and humans understand it?
Evolution isn’t a hypothesis it is an observable theory with mountains of evidence behind it in the fossil record and timeline of the universe+planet.
To arrive at anything close to Genesis you have to deny basically everything we know about space, the world and really reality, all because you want to shoe horn your creationist fairytale into it with no evidence.
Yes, the origins of life are still a “mystery”.
But the mystery isn’t wether or not your Christian deity crapped us out.
I know a lot of Christians like to disingenuously say Louis Pasteur disproved life coming from non-organic matter but he didn’t. He disproved it complex life coming from dust and crap like that.