Would the left wing media in Mexico consider it xenophobic and racist for a person in Mexico who is Mexican to say quote?

¿Una persona que emigra a México desde China o Canadá debería hablar bien el español, tener un buen entendimiento de la historia y la cultura mexicana y celebrar el cinco de mayo? a person who immigrates to Mexico from China or Canada ought to speak good Spanish have a good understanding of Mexican history and culture and celebrate cinco de Mayo?
Answers

Gypsyfish

Thousands of people from the US have retired to Mexico. They eventually learn Spanish, but they don't necessarily learn anything about Mexican history and culture. Cinco de Mayo is a celebration of a victory over the French that is really only celebrated in Puebla. It's NOT Mexican independence day- so I think your quote is fake. Some Mexicans in Los Angeles revived it, and it's now celebrated more in the US than in Mexico.