They sure are. And not just because of lax border enforcement + illegals.
And those numbers alone are in the tens of millions of foreign workers.
Not counting illegals.
Our politicians have sold us out to the highest foreign bidders via free trade agreements, globalization, international student cons, guest workers, and Indian Mafia “global staffing agencies” who now control all tech hiring in the US.
Illegals are just the tip of the iceberg.