Man, you are young ABCD and raking in money, making me jealous! I have committed $90k to buy a property in Pakistan and a chunk of that already is there. And the less I say about that the better. Enough grief. Good luck to you.
To get those answers you'd have to go into some White Nationalist websites. I can't speak on their behalf but will say that every ethnicity would feel threatened if they foresee themselves turning to minority or losing power. It's in human nature. An example closer to home is Indians kicked out of some African countries some decades ago or the white people kicked out of Zimbabwe... I don't want to derail the topic but my worldview is a world without borders--but after ensuring that there is much better distribution of wealth in the world and on a manageable pace. A dream? No. We will get there. Slowly but surely.
Anyway, a new dawn is upon America and upon the world with the Biden victory. And as I had said very early on in this thread: I will not be sad if Biden wins.