Gomrath, thank you for the reply.
I have "American parents" who took care of me when I was in the State as an exchange student. They are not my real parents, but I still keep in contact with them. The reason why I want to get a job in the State is that I have parents over there (even they are not my real parents). But for me, place is not a matter of problem; as far as I can get a job as a pilot.