Why is it incorrect? Exactly what value are these sort of people to a nation? If they're willing to surrender their citizenship for a tax dodge, then it seems u

Why is it incorrect? Exactly what value are these sort of people to a nation? If they're willing to surrender their citizenship for a tax dodge, then it seems unlikely they would be particularly useful citizens. If we didn't tax them so that they stayed exactly what value would the nation get out of the bargain?