As of May 2023 there are[0] over 300,000 tech job listings open and unfilled across the country.

There are an additional 65,000 H1B visas available each year to applicants with bachelor's degrees in STEM, and an additional 20,000 degrees available for those with masters degrees in STEM. So those +85,000 individuals wouldn't even cover one third of the currently open positions (and notably, more positions are opening every day right now, where the cap is only renewed annually).

[0] https://www.computerworld.com/article/3542681/how-many-jobs-...