>>16540835Lol they are probably right. Mexicans vary by ancestry quite a bit depending where they originate from. But it is more unlikely they are 100% amerindian.
"A Mexico City autosomal ancestry study found that the European ancestry of Mexicans was 52 percent; the remainder was primarily Amerindian, with a small African contribution. Maternal ancestry was also analyzed, with 47 percent of European origin"
The northern parts of mexico are even more european while the southern parts are more non-white yet most people are mixed