i used to love asterix movies as a kid.
i do think there's something to be said for things that seem like old, entrenched, awful race-isms in america to not have the same freight/connotations in other cultures (and vice versa). but mexico can't really claim that excuse. they're very close to the US and not just geographically, and they have a similar slave legacy and lots of black folks themselves. if this was some japanese village cartoon, i'd view it differently.