I'm not saying the US immigration system is perfect but there were apparently 855,000 new naturalized citizens in 2021. Somebody is figuring it out.
Also- the US doesn't owe everybody a citizenship.
Also- the US doesn't owe everybody a citizenship.
167k for Australia (US has almost 13x the population of Australia)
https://www.uscis.gov/citizenship-resource-center/naturaliza...
I had a friend with a CS degree ask if I would marry her because she didn't want to go back to China and couldn't get an H1B.