Yes, of course. That's the way it was with previous guest worker programs.
What happened to the previous programs is that our liberal citizens did not like the way the employers cared for the guest workers, and so the programs were ended. I DO NOT agree that guest workers should have luxuries. They should have safe and clean housing, and emergency medical care. And their working conditions shouldn't be any harsher than necessary (work in the fields is often harsh, and there's no way to make it better).