Cut off the jobs and they wont come.. it is pretty simple, but it seems the right wing of the US political sphere cant see that. No they focus all their rage against the illegals, usually by stereotyping while giving the private sector a free pass. It is ironic.. the right should see the problem with their views, since it is exactly the same views that the neo nazi white pride freaks have been promoting for decades.. but oh well.
Fine to oblivion and/or take away business licenses from companies who higher illegals and put on huge fines.. like 5 years minimum wage for example, for any private citizen who employs an illegal. That would put enough incentive to stop employing illegals and if that happens, the illegals wont come. It is cheaper to be dirt poor unemployed in Mexico than in the US after all (cost of living).