They are in, they don't want the other immigrants in? Pull up the ladder, batten the hatches...
Like the hong kong guy on a facebook feed (near me) that got in on a VISA so he voted out, cos fuck it that other immigrants may get it easier than him.
Discussing this with a friend who said the Cuban populations of Florida are much more conservative than the mostly Mexican populations of New Mexico and Nevada, hence the respective results.
Trump also got about 30% of the Hispanic vote which I found a bit surprising.