Why are humans births so inefficient?

No.12146668 ViewReplyOriginalReport
Other female animals
>Will generally give birth without problems if they are no predators nearby.
>No outside assistance needed.
>No pain
Female humans
>Have to be rushed to the hospital as soon as they are about to give birth.
>The whole process is extremely painful.
>Loses a fuckton of blood.
>May die regardless.
What gives?