Immi-grants

AITOOW thinks migration leads to imbalances in the world? And if it does then it can't be allowed according to socialistic/humanistic rhetoric. Anything that promotes inequities/imbalances is inherently amoral. Unless, I guess, the worst of a society invade a superior society. Is that what the left is affirming? As Trump says "we are not getting their best". I was foolish enough to begin my query with the belief that the most aspirational members of a community emigrate. Never mind.