[yellowapple]

> These jobs used to pay a man enough to support a family.

$20/hour is enough to do exactly that in most places that don't start with "San" and end with "Francisco". I know full well that not every illegal-immigrant-hiring industry pays that well, but it's my understanding that agriculture does, and that's one industry that seems to be disproportionately affected by the lack of undocumented workers.

> What happens if an illegal gets hurt? Do they get workmen's compensation?

In California at least, as far as workmen's compensation is concerned, illegal immigrants qualify as "employees"[1], so if a legal immigrant (or natural citizen) is entitled to it, then so is an illegal immigrant.

Of course, this varies from state to state.

[1]: http://law.onecle.com/california/labor/3351.html