No, I said the Mexican American community, the majority of whom are not "illegal." Cubans until recently had a clearer path to citizenship because of the "wet feet, dry feet policy." But my original comment was about comparing economic mobility between different immigrant groups, not about specific subsets of those groups. Island-born Puerto Ricans while technially not immigrants, do follow a lot of the same trends as other Latino groups when they migrate, and the poverty of San Juan is on par with most large Latin American cities.