A-a-a-a-men.
Easily 60-70% of the legal immigrants we get from Mexico and Central America are as low class and uneducated as the illegal aliens we get
The real disaster is we allow in more legal immigrants from Mexico than anywhere else. Something like 400,000 per year mostly due to "family reunification".
If I were king of America I would build a border fence, reduce legal/illegal Mexican immigration to zero and allow 400,000 Europeans (real Europeans not Muslims living in Europe) to immigrate here each year with preferences for educated English speakers and those learning English. This was pretty much our immigration policy before the Ted Kennedy immigration acts of 1965 which changed our emphasis on immigration from Europe to immigration from the 3rd world