57% of silicon valley tech workers and 43% of New York tech workers are immigrants, so advances made by American companies are not necessarily made by domestic

57% of silicon valley tech workers and 43% of New York tech workers are immigrants, so advances made by American companies are not necessarily made by domestic American workers. I'd argue that USA has lots of high quality tech workers mostly thanks to brain drain and its size. https://www.newsweek.com/h-1b-visa-row-foreign-workers-make-more-half-silicon-valleys-tech-industry-784272 https://www.newsweek.com/h-1b-visa-row-foreign-workers-make-...