I'm guessing you only interact with wealthy Cubans for some reason. While there is no question that there is a small, but extremely influential and wealthy, community of right-wing Cuban exiles in Miami, most Cubans living in the US have come for much different reasons than being "anti-Castro." People generalize Cuban Americans from all generations and immigrations waves and liken them to the first immigrants who came from 1959-1962 (when wealthy landowners, ex-slaveholders fled.)

And to the comment above about the US treating Cubans who leave Cuba extremely well, we should qualify that. Cubans in the US have double the poverty rate as whites and they are also disproportionately incarcerated, under-educated, homeless, etc. (check out Pew statistics). This isn't to discount that Cuban immigrants receive food stamps, work permits, etc. when they arrive. But that isn't being treated "extraordinarily well." Most recently arrived Cubans live in extreme poverty unless they have family or other kind of support here (public services, as we all know, are terrible here).

I say this as a Cuban-American born in Miami and a committed communist. I bring this up simply to address what I see as a problem in many leftist/communist circles in the way comrades talk about and generalize Cuban-Americans. Most of our families span the political spectrum, just like anyone else's. Again, I say this so that we can improve solidarity among us, as opposed to the unnecessary and politically damaging conflicts that only work to serve capitalists. Much love, comrade.