[Tallianar]

I am in the same position where I emigrated and would not fight for my home country. That said, there are many reasons why someone would.

First of all, not everyone emigrates because of hate for their homeland, many do it for necessity and keep close ties.

Some emigrate to search fortune to one day return.

Some emigrate for love, of people or things.

And even those that in the end emigrate because they didn't like their country might still want to fight, not for the country, but for the people that they love that still live in it.