The situation where someone is in need of a Spanish speaker and is unable to find one is, in most areas, not an issue. The need for a French speaker, or a Russian speaker, or yes, a Mongolian speaker, though, does exist. It may not be a constant problem, and it may not get used more than once. But that one time it does get used, it could mean the difference between life and death (due to the lack of anyone else who speaks the language), whereas with Spanish, it's likely to mean the difference between immediate communication and a few minutes of waiting. And in most situations, that will not be a problem.
As I said, this is not to say that taking Spanish is bad, or taking any other language is going to be extremely useful. My only point is that in the grand scheme of things, chaos theory is going to take over, and you're going to have the skills you have. If you know Mongolian when that Mongolian patient is there, great. Your language was put to good use. For all you know, you may get flown across the country to deal with this Mongolian patient, since you're the only one who can speak Mongolian. If you've learned Spanish, great. But if you don't know it, send that person to the doctor next door who speaks it.
Sonar es lo unico que puedo acer ahora!
