So then why do millions come to the US to work backbreaking jobs in the agriculture or construction sector risking deportation and receiving no such benefits? I

So then why do millions come to the US to work backbreaking jobs in the agriculture or construction sector risking deportation and receiving no such benefits? It turns out the greatest economic impetus for migration is not available social services but available work of better pay. Same reasons why software engineers flock to the coasts. You see migration into Germany because literally all of south and eastern and the poorer parts of western europe are clamoring for finding work in Germany. And of course also middle easterners and africans, which the right wing media seems to fixate almost exclusively and not the constant flow of slavic people doing the same for the same reasons, probably owing to skin color and religion and the ease of slanting rhetoric along those lines for propaganda purposes for the bigots of the right wing base.