How does the concept of the global citizen survive?
You have a group of citizens who are expected to perform military service, and another group who aren't really invested in the country and don't have to serve.
> How does the concept of the global citizen survive?
Why do we need this concept? Find a country you can be proud of, become a citizen, join its culture, and defend it when it is threatened. Don't go live somewhere or get citizenship just because it's convenient.