You certainty do make a good point here, but what about all of the folks who left the 'old world' to come to America in the first place? Sure there were some whole groups like the Pilgrims that uprooted and there are stories of families doing the same, but in general the majority probably would have been young, single men.
Were they wrong for seeking a better life?
I think it was wrong in most cases.
What happened? I have seen this from my grandparents family (Europeans moving to Canada and the US). The older brothers that left, left their little sisters at home, left their parents and didn't care for them when they grew older and later died. At max they returned a few times in their lifes. Cut off from their roots. As their new life was now somewhere else. My grandather lost an older brother, the one he loved most, in his adolescence.
It atomized people.
It didn't improve their spiritual life in most cases, the move was intended to improve worldly pleasure.
I spoke to some and they said, "we went for a better future", and they expected here to be a lot worse than it was in reality.
When is it acceptable to seek different circumstances?
At what point is moving abroad the right move for a Christian man?
We need to get that clear with God ourselves.
But when I look at the people that want to move, they are either fearful (everything will go down and i need to be out) or lustful (if I go there I will get a hot traditional woman who will cook and be happy and get laughing babies who will love me, making that potential woman their idol) or greedy (I can go to paraguay and energy is cheaper and I install some GPUs and make easy money).
Most migrants in my country come for free stuff (the so called war fugitives, the 20 year old strrong Africans) or low taxes (the so called higly skilled migrants from India). All greed and lust.
Missionairies also moved abroad to spread the word. Which is good generally.
I guess we need to reflect. If it is lust, greed or fear driving us, it's generally a bad idea. And that's 90% of what I see in this thread and in society. Idolizing women from another country, fear for the "destruction", or pure greed / lust.
People need to get it clear with God themselves. He will judge.
Deeper down I guess it doesn't matter that much where you live, it's more how you live, and many they think they will change when they move abroad, I think most don't, they are the problem themselves not the location.