Quoting Lady GooGoo™:" <blockquote><b>Quoting Devil Duckie:</b>" uh.......... what you be smokin' while watching ... [snip!] ... "</blockquote> Because Spanish is the most valuable language to learn as far as job qualifications for their future."
I think it's important to have an exposure to many different languages. not just "what is most valuable to learn for a job."
you don't need to know a spanish to have a very successful job. It would just as productive to introduce characters that speak other languages too.