For those with assets, property, family etc back home, one has to convert currency and send money home. No one would move countries and be worse off for it and unable to pay their bills back home.

"Deaths in the Bible. God - 2,270,365
not including the victims of Noah's flood, Sodom and Gomorrah, or the
many plagues, famines, fiery serpents, etc because no specific numbers
were given. Satan - 10."