Please believe me when I say that that I am not trying to be condescending; but given the HUGE number of variables that need to fall into place - in just the right sequence, for life to appear spontaneously, the chances are over-overwhelming small.
It's as unlikely as declaring that the below rock formations were found at the bottom of a rock-slide - and not just once, but over and over...
Actually I find it very likely...not the rocks but life. Look up the work by joan oro and the famous miller-urey experiment. We built the building blocks in a lab meant to reproduce the early earth...no reason it couldn’t happen IRL.
Which doesn’t even come close to the phenomenal level of complexity found in genetics and the information that is carried in it.