Earlier quoted context omitted.
This is not “having your cake and eating it too,” it’s much more complex. It also is never a case of “the country wasn’t good enough to live in.” I would love to live in the USA. That is not where life took me. At its simplest Americans are not free to live anywhere in the world the way citizens of all other countries are (even Eritrea, the only other country that taxes it’s citizens based on citizenship, does not su…
But in this case, even though you were living abroad, you’re still a American citizen and required to pay taxes. It’s not America’s fault that you’re living abroad for a decade. Is your intention to stay there for life, and if so, just renounce your citizenship. If you’re not willing to contribute as a citizen, why remain a citizen?
But you asked, why remain a citizen? As a citizen, I can freely enter the US, even during a pandemic. When a relative dies, you want to go back and you shouldn’t have to worry about getting a tourist visa, you know? That’s not the only reason, but it’s a pretty big one.