> If I end up going back to the country I was born in and leave the US what benefit do I have as a US citizen?
You have a benefit of a right to return to the country of your citizenship and to live there. You also still could vote in a country of your citizenship even if living outside (not sure how that fit in US federal setup).
You have a benefit of a right to return to the country of your citizenship and to live there. You also still could vote in a country of your citizenship even if living outside (not sure how that fit in US federal setup).