It something they can afford not to worry. If the whole shit burst, they'd probably just move the the Bahamas or Cayman and live the rest of their lives in comfort. These are globalists, mind you, they don't feel attachment for any particular country.
That is right. The liberal elite is rich, and they can live wherever they want. If one country becomes uninhabitable as a result of mass immigration, then they will move on to another. Only the middle class and the poor are going to suffer.