Things are different for genocide that hasn’t happened yet. If people have left the UK and formed the United States which is far more successful currently, why not just kill all the citizens of the UK? Obviously the US is homo superious.
Would no one shed a tear?
At least in my mind, genocide is unnatural.
If the saber-toothed tiger died out because they were out-competed by the other species around them, we call that natural selection. If the Carthaginians died out because their neighbors had a better fighting force, we call that genocide. But the only difference is... what, exactly?
Also, incidentally, this outcome is consistent with a couple of centuries of economic history.
1: No, these jobs aren't great compared to classic middle class jobs. But going from shelf stocker or check out clerk to Instacart shopper and/or Uber driver isn't obviously a step backwards on net.