Earlier quoted context omitted.
Alternatively, a reasonable medical system might err on the side of a few more not entirely necessary C-sections as opposed to more not entirely necessary maternal and baby deaths. As a legacy of upright locomotion balanced with large cranium size and infant helplessness, humans have ended up with an objectively poor design for giving birth to offspring. Death during that process is “natural”.
I think the first part is correct. There is probably an optimal rate of c-section which is materially higher than "strictly necessary" and optimizes for mom+baby health. What I am concerned about is the scheduled c-sections. For most births, there is not really a medically credible way to determine in advance that vaginal birth will be dangerous (as a relevant corrolary, consider that there is no way to meaningfully…
Additionally, there are many factors that can be used to determine the risk of natural birth.