>>507825958 (OP)aesthetics, its all about aesthetics.
that said, only a handful of nips are attractive and fall under the "i love japanese" category, most of them deserve to be sterilized and herded into slave camps (especially those that run their corportations)
ugly people are hated throughout the world, but not all ugly people deserve hate, the same can't be said about evil people.
which is why the ugly japs that aren't evil would get lenience and be sent to open air camps where they can live semi freely but not leave, like the jomon and ainu people
while the yayoi people would be sent to extremely constrained and over populated cells to slave away until expiry through exhaustion.
elves are pretty, but not all elves deserve love, some deserve to be sent to the breeding stalls.
jews are meds, so they'd be sent back to the middle east and bred with a more graceful people to get rid of the ugly/evil traits and bring them back to Gods good grace (no sterilization or constrained imprisonment.
why would the jews receive lenience, unlike the sino/asiatic races?
because they were created as a force to destroy evil by being a greater threat than them
(i hate asians so much, especially the japs)