Social injustice in Mexico is the real driving force behind this massive immigration from that country. Many of the day laborers are NOT finding steady employment, not many employers of illegals value them enough to provide them health care insurance benefits or pay them well enough they can afford their own policy. The Mexican government is writing comic books --- shamefully admitting that is the literacy level it has provided it's citizens --- to encourage them to leave.
Kindly explain what you suggest the United States should do about Mexico, then.