That’s because they never were supposed to be here long-term. They were supposed to be here for Y2K and then go home.
Now H-1Bs and their H-4 software test wives have moved into Silicon Valley and kicked most American workers out.
No country except USA would put up with this.
No country except America would put up with having its most valuable industries invaded an taken over.
“Immigration experts pointed out that the move is neither a new development nor new status update, as it was a part of the US Citizenship and Immigration Services’ 2018 Spring Regulatory Agenda as well”.