Milton Friedman said that, You cannot simultaneously have free immigration and a welfare state. We have both.
Are not legal immigrants offended by the illegal immigrants cutting lines just to take advantage of the fruits of liberty without bearing any of the burden?
Not really. Many of the illegal aliens are related or know the legal immigrants. And the legal immigrants still vote two to one for the Dems.
So democrats have been importing their voter base. I guess that makes sense in the grand scheme of things sense their native counterparts have been aborting their own.