The US worker shouldn't be forced to vote against their own self interest. The Uniparty offers the worker nothing but H-1b, massive legal immigration, no tariffs and offshoring and malaise.
Ted Crz had a bill to suspend H1-B visas indefinitely. This would basically force an “America first” labor policy.
And if there are enough Americans to fill, say, 99 percent of the slots in a particular field, I don’t mind bringing in the other 1 percent — AFTER the Americans have been taken care of.