The passport game is changing... and not in the way most people expected. For years, the assumption was simple: Buy a second passport = become a citizen with the same rights as everyone else. That assumption is starting to break down. Under a new agreement with Australia, Vanuatu has agreed to distinguish between citizens by birth and those who obtained citizenship through investment. The reason? Governments are under increasing pressure from larger countries to prove who is a "traditional" citizen and who acquired nationality through a CBI program. This may seem like a small administrative change. It isn't. If more countries follow this model, we could see the emergence of tiered citizenship, where two people hold the same passport but receive different treatment when it comes to visa-free travel, immigration privileges, or international agreements. That's a major shift in how citizenship has traditionally worked. For wealthy expats and globally mobile families, the lesson isn't that CBI is "dead." Far from it. The lesson is that the quality and long-term resilience of your Plan B matter more than ever. A passport isn't just about how many countries it opens today. It's about whether those rights remain equal tomorrow. The world is moving from simply issuing passports to scrutinizing how those passports were obtained Smart international planning is becoming less about collecting documents and more about understanding geopolitical risk before everyone else does. Curious to hear your thoughts Is this the beginning of two-tier citizenship, or just an isolated case?