Like many other groups Mexicans immigrated to the United States in search of a better life. Many Mexicans are left with no choice but to come to the U.S illegally because of the cost and obstacles that one has to go through to become a citizen. Because many Mexicans come to the U.S. illegally they are often forced to work physically demanding jobs for less money. Mexican Americans have a long history of experiencing nativism and racism which has resulted in a number of discriminatory conditions and consequences such as, social and geographical segregation, employment discrimination, patterns of abuse at the hands of law enforcement officials, vigilante murder and justice, substandard education, electoral fraud, exclusion from petit and grand juries, forced dislocations from their neighborhoods, voter intimidation, and language discrimination. (Galaviz 2007) Mexicans work under the secondary sector of the Dual labor market. The secondary Dual Labor market has low incomes, little job security, and little training. There are also no rewards apart from wages. Mexicans are forced to work for very low wages either because, as non-citizens, they lack options, or because they may realistically perceive themselves as "best off" here, even at very cheap wages, than they were back home. (Aponte 1990) For example, many companies offer very poor working conditions and minimum wage because they know that illegal immigrants have no choice but to accept these conditions because of their status.
After the United States victory in the Mexican-American War in 1848 a forced treaty was signed. The treaty was known as Treaty