Earlier quoted context omitted.
Why are we letting tech companies in the USA do this?
Because if we didn't we wouldn't have a tech industry? The main problem with immigrant talent in computer field is that legislators don't understand the difference between IT and Tech product development jobs. IT jobs don't need immigrant talent, so companies like Accenture, Infosys etc. should not be given H-1B visas. But tech companies like Google, Meta, Apple, OpenAI etc. absolutely need immigrant talent, or they…
Let them lose.
Google and the rest do not prop up humanity. They prop up a financial engineering Ponzi scheme.
You're just parroting media and social tropes you grew up with.
We could assert in our children social truth about other forms of economics; for example, healthcare as a tent pole rather than stock valuations; still requires technology and jobs and we don't remain the last modern economy on the planet without universal healthcare. We're losing to Russia and China in healthcare.
But thankfully we win when the metric phallic rockets to nowhere and Google search uptime?
You should consider your economic benchmarks and their provenance; a bunch of self selecting biological organisms that we socially describe as billionaires have convinced you via their fear mongering that if we don't give them all the power giant foot will step on us