> But if those people can come to the US and make 5x the money, then even if they are making somewhat less than other Americans, they are improving (i.e. raisin

> But if those people can come to the US and make 5x the money, then even if they are making somewhat less than other Americans, they are improving (i.e. raising wages in) the global market for labor that we have to compete in. I would also add that it's wrong to assume that just because an immigrant was hired for a highly skilled job that automatically means there is a native somewhere with an equivalent skillset and able to do the job as well. It boggles the mind how some people assume that somehow every single top expert in the field happens to live in the same city/state/country where a job opening is published.