The H-1B Visa scam. I worked for a medium sized software company for 21 years, 1989-2010. While I was there the company only hired American citizens, period.
The President of the company was a Republican and contrary to stereotypes, very tolerant, Black, white, yellow, gay, straight, didn’t matter as long as you came in, kept your mouth shut, sat down in front of your computer and did your job. The one thing he wouldn’t tolerate was hiring foreigners before Americans.
So yes, the idea a company can’t make a profit unless they hire foreigners is bull.
“While I was there the company only hired American citizens, period.”
Imagine if all companies did that.