It is drastic to prevent short people from reproducing.
Mark is a doctor at a hospital that practices eugenics and realizes that a newly born child has dwarfism.
Mark wants to decide whether the person should reproduce or not.
Mark decides to let the person reproduce if he wants and does nothing to the child's testacles.
Mark decides to remove the child's testicles to prevent him from breeding and making more short people.
The child grows up and has a great family, feeling very satisfied with life.
The child grows up to be a great family person but is never able to have children of his own.