Anything can happen, of course, even the most far flung and least likely of theories. However, it seems to me the most likely of scenarios is "the long descent", slow catabolic collapse. Over the next 100 - 300 years, we will see decaying infrastructure, once vibrant cities abandoned and collapsing into war zones, supply shortages, lessening influence on the world stage, and balkanization. I don't know if we will see the collapse in our lifetimes but it's looking like there is going to be a lot of upheaval and it's going to become normalized.

One of my most up in the air questions is how violent the balkanization will be. I think we can all draw loose geographical lines to see where the new countries will likely lie, and I am fairly optimistic that white majority areas will remain. I was generally white-pilled at the reaction to BLM among White America, to be honest, and the only reason there wasn't massive violence against blacks was because White America still has some bit of faith in our legal institutions (which is rapidly eroding and untenable within a multi-cultural society), and a lot left to lose. The more demonized and attacked Whites are, the more popular ideologies such as Ethnonationalism are going to become. I also found it interesting and telling that during the recent events in South Africa, the Indians and Whites joined forces to protect themselves against the marauding Africans.

So...ultimately, my guess is that it's not going to happen all at once but slowly over the next couple hundred years. No quick band aid pull for us.