Not the ones that commit social security fraud(really easy/accessible, my gf is an immigrant who works in upscale restaurants and it's incredibly common, the amount of black market illegal/not quite legal immigrant-resources is fascinating, I almost married one of her co-workers for 30k - the whole greencard marriage thing is very real and these people KILL it(2-3 jobs, shitty living situations where they share rooms and sometimes even a bed, they hustle cooks for free food, she even brings back food and we don't have to go shopping, they even work out carpooling to save $12 on an uber when she's guaranteed to make $150 in tips in like 4-5 hours and they all work doubles too... I have so much love and respect for immigrants I don't want them here cause the shit they have to put up with and the fact that they contribute to unfair power imbalances(restaurant/farm/construction owners really get to take advantage of these people.... my gf asked her former boss to write her a letter of recommendation for her immigration case and the POS wanted nudes in exchange for doing it).