What is deal with the pinky toe on humans?
It serves no purpose.
Not as a stabilizer for locomotion nor as a sex organ.
Why do humans not have it removed at birth like a male human’s penile foreskin?
That would remove any probability of it becoming a physical hindrance later in life either through infection or injury.
That would serve humans well when they are enslaved by machines and sent to toil in the Promethium mines.
There would be no need for humanity’s mechanical masters to decree:
“Get your gangrenous pinky toe out of your anus and return to work.”