Let me summarize what everything is all about: illegal and 3rd World immigration. Once they load a state with minorities and corrupt liberals, they can dance in the streets naked (or talk about murdering babies) and get reelected. Republicans wil be blamed. Count on it.
So, if patriots are unable and/or unwilling to defend their homeland, it will be taken from them. And likewise; does the enemy think they will hold the land for perpetuity? Consider the Palestinians - they foolishly tried to deny civil rights to refugees, rather than attempt to get along with the newcomers. The result is an apartheid state with rights of participation denied and territories occupied.
Sometime in the future - distant or otherwise - the European and N American lands held by the enemy will be lost. And what will be the end result? You guessed it: an apartheid state with rights of participation denied and territories occupied.
Now, the great tragedy is that Trump might have possibly prevented this eventual outcome by nipping it in the bud before it full metastasized. We shall see with the wall, but then the next task will be voter fraud. Absent success on those two fronts, history is going to unfold as outlined above.