I think it proves once and for all that democrats don't give a hoot about poor people, despite their grandstanding to the contrary, or they wouldn't be doing this, which forces the people they say they are trying to help to compete in the labor market against aliens who are willing to work for pennies, or who are just in it for the freebies. Why? I think it's pretty clear: Democrats seek a super majority of voters and absolute authority and control over every man, woman and child in the country. God forbid they get it; it has never worked out for people who have given that kind of power to despots in the past.
All they are doing is creating all the right conditions for a justified revolt against them.