My welsh is only basic unfortunately, I do speak fluent Iranian though haha, but that's another story, and I'm sure keeping that quiet will be in my best interest if I want to emigrate over there haha
No, son, it isn't. Uncle Sam is always looking for people who speak <insert generic middle-eastern language here>. You might not be employable as a pilot, but you'd be employable. You'll be working overseas a lot, though (hint, hint).
I don't know if US consulates have someone you could consult on green card issues, but it's worth asking.