The problem in the US is that besides English, you might be exposed to some Spanish. And not much else unless you seek it out. Or have immigrant friends. Without consistent practice, and some more native speakers, any learned language just rots away.

I learned German for several years in college. It was fun. Went to a local brewhouse with my classmates and talked in simple german while we had dinner, it was a good time. Now, other than my own attempts at saving my whithered skill, and a couple bedtime songs for my kids, I don't use it.

And even when I was better at it, using it as a tourist in germany was moderately helpful, but it wouldn't have been nearly enough skill to pass any kind of immigration language proficiency exams.