This kinda makes sense to me and in a way it could be argued hes doing to help the US.
Superman fights crime all over the world now, could be argued all over the universe, he fights massive villains and has probably pissed off more than a few countries, now as a US citizen they could use that connection for political gain against the US.
By renouncing his citizenship he is saying that officially he is not part of any governing body and his actions should not be considered an action of any government.
To me it only looks as though superman is only trying to help people and make sure no one gets hurt by his actions, its kinda what superman does.
After all truth and justice knows has no political boarders.
Superman fights crime all over the world now, could be argued all over the universe, he fights massive villains and has probably pissed off more than a few countries, now as a US citizen they could use that connection for political gain against the US.
By renouncing his citizenship he is saying that officially he is not part of any governing body and his actions should not be considered an action of any government.
To me it only looks as though superman is only trying to help people and make sure no one gets hurt by his actions, its kinda what superman does.
After all truth and justice knows has no political boarders.