It’s not his best work, but Mike Skinner made a song about it a decade or two ago. Like. Almost verbatim what you typed which is why I remembered it.
For billions of years since the outset of time
Every single one of your ancestors survived
Every single person on your Mum and Dad’s side
Successfully looked after and passed onto new life
What are the chances of that like?
https://www.youtube.com/watch?v=yc9gIzRhrvY
Not like it’s a bad song, it’s just Mike fucking Skinner, so he’s got a pretty high standard for one of his best songs.