Exactly right. They do not touch on that directly, but cite “cultural differences.”
It’s understandable. Many Spanish-speaking immigrants were poor, rural people in their home countries, and they’re often poor, rural people here. Access to the kind of medical care we have in the U.S. is a real novelty. Concern about immigration status is probably another factor
I wouldn’t be surprised if many of the Hispanic children who die from cancer aren’t diagnosed until they’re already terminal.