That's an absolutely valid point. I'm not American but in Ireland we get the same "foreigners are stealing our jobs" bullshit. I work in a meat processing plant. Most Irish new starts don't last the first week.
What jobs are they stealing? Jobs we won't do? We need immigrants, we aren't far away from a declining population. I don't understand how people thing that's an issue when our entire economy is propped up on migrant workers.
I process meat. My hands are rarely dirty but sometimes there seepage through my overalls.