The public schools are like 75% latino now. Kids who can barely speak English are slowing down the learning. Basically its go pay 10 grand for public school or end up in a shitty ass school. Then the next representative ethnicity are blacks and they get in fights with the Latinos. So that's that.
The illegals that come here are generally people who are poor/uneducated but able bodied or they don't have the education or financial resources to do it legally. Basically, they are lower class working people. They live in shanty towns, huts, and impoverished areas. They live in poor dilapidated neighborhoods in Mexico and they come with no money. The areas they end up settling in in the US eventually end up being like what they left behind because that's all they know and that's how they live.