At this point it certainly looks like yes all western countries will have to be abandoned. Living in the boonies; well, that is where white nationalist terrorists will be living, so they will rid the country of these folks early on. I think this is why so many have moved to Mexico, which doesn't seem capable of enforcing these sort of rules.

It does open the door for a country like Mexico, or Uruguay, or Russia, whoever wants to see an influx of pioneering, productive, tax-paying and patriotic population, if they just offer a taste of freedom for these people. All will gain.