I don't think this whole illegal problem will ever end till Mexico becomes a decent place to live for the average Mexican.
That seems highly unlikely since they have had over 150 years to get it right.
I had a rough class of Mexican kids last Friday,many of them who were probably illegal.Since I am a mere sub,I only had to deal with them for that one day.Though to be fair I must add that I have had some mostly black and Asian classes where I had more than my share of jackasses as well.
What about the white kids ,you may ask?Scarcer than hen's teeth around this part of Cali!
If we had a fence build the cockroaches wouldn't have made it back across, period.