Have you ever been on a farm or worked construction, am assuming you've eaten at a restaurant? Think you meant you might have to mow your lawn yourself and you might not get your house re-roofed as soon as you want. These straight over the border illegal immigrants aren't taking over farm machinery operations, the high tech stuff today is more complicated than flying airplane and you've gotta be able to communicate for both. Construction, you really think we are building skyscrapers and houses with folks who just came over the border and can't communicate with the foreman? Re-roofing shingles yeah maybe after they've been trained. Last roof job I went with local company a guy who I knew thru wrestling coaching, but during the job there was one guy on sight who could speak enough English to know to make the call to the guy who could speak English. Do we need 10k new roofers per day, maybe?