Isn't that essentially what drove large swaths of people to support Trump? Bogeyman "illegals" crossing the border to "take their jobs"? Fundamentally, people

Isn't that essentially what drove large swaths of people to support Trump? Bogeyman "illegals" crossing the border to "take their jobs"? Fundamentally, people don't immigrate to countries where they think their lives will be worse. They move to places with more economic opportunities. That introduces more labor supply into the destination country. At controlled immigration levels, this is healthy and necessary.