“We need to separate ourselves, geographically and politically, from these people, let them destroy themselves in isolation, and implement strict ideological immigration policies to keep them out of “free America”.”
That could be very difficult for those who live in blue states and have all their family in blue states.
Conservatives don’t force anyone to live anywhere, so if someone chooses to remain in a “blue” state, that’s their choice - though they’ll probably be thinking otherwise when the Marxist policies start showing results, and there is a viable alternative a couple of states away.