The majority of Mexicans are mestizo, to say nothing of Central Americans. Your average Puerto Rican is about 30%
Subsaharan African ancestry. That’s the majority of the so-called “Hispanic” population in the United States. Having spent considerable time in both Spain and Latin America, there is considerable genetic mixing in the latter meaning few actually look like the former. Genetics trumps all.
None of the Mestizos are represented in the government.