There is no country to flee to
Eventually they will come for every country in the known world or the world known to civilians
The only way to survive is to persuade enough people in a certain location you live in or will live in to not adopt certain worldviews and to get trained to defend themselves and gather certain resources so that they can survive when they try to invade or starve out that region
Some places might be better to move to but you can not survive without ideological warfare
Matthew 23:8
Young's Literal Translation
'And ye -- ye may not be called Rabbi, for one is your director -- the Christ, and all ye are brethren;
https://biblehub.com/matthew/23-8.htm