To my knowledge, the US is the ONLY nation that taxes their citizens that live abroad (i.e., double taxation).
I’ve looked into this quite a bit, and you are correctamundo of course. You also have to pay and wait forever to get out of the US otherwise you can’t come back.
I’ve often considered Argentina. Laugh if you like, but aside from an evil intelligence agency run by former SS, it’s the Switzerland of South America.