Yes, I've often said I'd rather have Latin Americans coming in than Muslims. We are very lucky in that regard.
But if you look at the history of the past two centuries in Latin America, you find something very disturbing: None of these countries are capable of governing themselves without constantly falling into left or right-wing dictatorships. I'm not at all sure whether we can change that pattern if, in the future, the majority of our country is Latin American.
I don't know what it is. Most of them are nice people, individually. But they have rarely managed to live together under a just political system.
If- as I firmly believe - the United States and Britain are modern day Israel - and - the prophesies to befall Israel in the latter days - being swamped with other peoples, national debt, Godlessness and ultimately "Jacob's trouble" makes perfect sense.
Interesting read about how God punishes Israel and why- Jeremiah 30:7 and the whole chp. and also Isaiah chp.5