there are several z's with a lot of work on them, so there's a lot of sick z's, also I think burritos and tacos are sold on several parts of the Globe, not limited to Mexico and
PR, and yes in
PR we try to learn several languages because we know we aint the only civilized part of the world, we dont go arround making people speak other language other than our own because we're too lazy to learn other ways.