Mexicans can only eat corn tortillas true or false?

True why i say this is because only apparently true Mexicans only eat corn tortillas 

1.  no eres nadie(you are no one)2.no tienes a nadie(you have nothing)

Muchas playasanswer: muchas playas'the area's surf beaches include playa santa teresa and playa mal país in the south, and playa grande, in las baulas national marine park, in the north. leatherback turtles nest and hatch at playa grande.'