It points out that real immigration should be slow and controlled with intense pressure to assimilate.
It also means that entitlements like affirmative action for hispanics should not exist, because justifiable resentment against an undeserving foreign populace is the result. They should have to prove themselves worthy citizens like everyone else, especially considering our history and utterly different values.
The 'immigration system' is broken, but we all know why: no enforcement, no assimilation, and Mexican irredentism.
"Fixing it" does not mean amnesty.
Legal immigrants who want to call the US home, do not have to be pressured into getting them or their offspring to assimilate. They willing do so. They also want to learn English and use it on a daily basis.
Contrast this to economic refugees, the vast majority of whom come from Latin America, who believe they are owed and believe THEY should be the ones to be catered to.
Very well stated.