The smart ones are building bunkers to escape the hell that the US will become when the civil war actually starts. They're not hoping to survive the apocalypse, they're just hoping to ride out the 20 or 30 years of war and return as actual Lords for the serfs that are left after we kill each other.
Yes I know of someone who willingly gave up their US citizenship for tax reasons but has EU, Israeli, and a bunch of other citizenships. They get to live a good life in the Netherlands + traveling the world while the US tears itself apart and then when it is time to retire in 30-40 years, the country will be ripe of the picking..they will buy their citizenship back through one of the multiple buy your way into the US visa programs...and retire in Montana.
