Frankly everyone in Mexico is mad as Texas, as they leave the country just to make their own subpar version of Mexican food (jk I love Fajitas and TexMex nachos)
Worse even are American cooking show hosts naking “Pozole“, which really manage to offend the whole country
Or this Argentinian woman making a total ass of herself, teaching how (you never) make a tortilla
But in a big country like mine, as each region has its own local dishes and variations of the ones that are more “national”.
We even have a Mexico City v. everyone else in which they stubbornly refuse to accept a “Quesadilla” must have cheese in it, otherwise it would be a taco.