Imprisoned women breeders artificially inseminated for the gay overmasters. Strange things could develop on a generational ship in 6000 years. Or at least that’s what sci-fi says.
Freegards
Yep, good points.
You also wonder, what sort of government, what sort of social structure, would there be on this spaceship. Who would do the work? Would there be money, or a government? Would children go to school at all? How big is this spaceship? Would it be like being packed in an airplane? Imagine living your whole life in some confined space.