At the same time, I think they tried to pick a plot point that was relevant today, while at the same time conveniently setting up a new bad guy since the Kaylon were “removed” as a threat. I also don’t see it as the most implausible situation, since both Orville (and star trek) can basically change your gender at will, it’s not the most absurd situation that a culture is so macho that they have been genetically altering all children at birth to make it 100% male