Given infinite time you would expect any pool of materials to eventually wibble together into certain compounds. Those compounds will wibble infinitely until th

Given infinite time you would expect any pool of materials to eventually wibble together into certain compounds. Those compounds will wibble infinitely until they create structures. Some of those structures will be able to wibble compounds together. Some of those structures will be an exact copy of the structure that made it. Those structures will then replicate. Simple life seems inevitable. It’s the tiers above that are the hard part. We only have mitochondria because we ate them and forced them to reproduce inside of us. Without that we would probably have never got beyond the single cell level. There’s a lot of random developments that we could have missed and ended up as just slime on a rock for eternity.