India used to have all the nationalized banks till 1991. They have opened up for private players ever since but the nationalized banks still rule.

Just a short hop to Iceland for nationalised banking.

Norway has nationalized oil.

But for both, you may need to move to venezuela. How is your spanish? And you might starve on account of the food shortages…

In fact USA has nationalized its banks,because Bank of America and Citicorp have negative valuation.England has done the same, it was started with Northern Rock Bank and The Bank of Scotland nationalizations.Russia and China are countries ruled restorationist bureaucracies, but they will fail.This is the epoch of Capitalism`s decline.
A natonalized banking system does not guarantee what you want,it is ,as you say, a rescue.

England and most of the European nations have nationalized banking…the EU is “Socialist” after all.