They don't have to. There's no "should" , they feel free to come here & if they don't want to, no one would request otherwise.
Not all the people should just move to other countries. The eyes need to be opened first. First you need to learn about the culture of a country, it's language & history, it's events & beliefs, it's system & society. Then you can consider if you can live with it or not and if you can fit yourself without putting yourself & others in trouble.
My country would be ♥United States♥ . .it's the way it is! Take it or leave it! I won't ask anyone such a thing! They don't have to move over.
