Maybe. Or maybe they just have trouble finding jobs even if they love their country. Maybe they met their partner away from home. Maybe they plan to return. May

Maybe. Or maybe they just have trouble finding jobs even if they love their country. Maybe they met their partner away from home. Maybe they plan to return. Maybe they think that it's not about where they live, but their identity as persons. Maybe they left to learn a language, or for a career move. And maybe before judging people telling them that they don't love their country, you should first put youself in their shoes.