I am fine with this. Bernie Sanders once said mass immigration was a "koch brothers scheme." I agree with this sentiment. Increases in GDP don't seem to help the lower class. As GDP has risen, inflation adjusted income has flatlined. As population has increased, and as housing investment gone higher, housing prices have skyrocketed.
Allowed but controlled immigration is what I believe the result of Republican efforts has been. Sure, they probably want to decrease immigration even further, but they haven't gotten policy that far yet.
