Because it is the reason the US is a tech hub in the first place ?
No immigration means no concentration of talent, which means companies would just move to a country that allows that (e.g. Ireland) and they'll take their high-paying jobs with them.
No immigration means no concentration of talent, which means companies would just move to a country that allows that (e.g. Ireland) and they'll take their high-paying jobs with them.
I don't think we could cleanly say either way though, it would come down to nitpicking the definition of "tech worker". I have no real interest in that, and will grant you could look at it either way.