I feel for them, but there have been quite a few who had previous chances and many years to do the right thing. Certainly, if they have legal children and relatives, they would have had a good chance to be successful.
It's too bad, but it is time to start redirecting jobs and services back to legal americans.
Edit to add, as a cook, I have never blamed the illegals for taking the jobs, only the owners who exploit them. Anyone employing an illegal needs to be prosecuted to the utmost extent.