Very true and when it comes to illegal aliens they've been doing it for quite a while. Even democrats in the 1930s and 40s when the economy was down deported illegals to make jobs for citizens. We have a political class today that thumbs its nose at us. I like you think that this can only on for so much longer.
We obviously now have a political class who have sold their souls to the globalists and progressives. Like the viral email says, "if things are bad, it's because they want them that way."
Congress and the White House have the power to put a stop to illegal immigration at any time. That they refuse to do so, is grounds for wholesale impeachment, in my opinion.
Somehow - some way, the dam is going to break on this. The forces at work are larger and much more powerful than a few hundred elitist traitors in Washington.