Rich countries have built their wealth largely through industrialization that caused the climate crisis now displacing millions. It's fundamentally unjust that those who benefited most from carbon emissions are now closing their borders to people losing their homes. Accepting climate refugees is both a moral obligation and a practical investment in global stability—refugee crises breed instability that eventually affects everyone.
National governments have a primary duty to their own citizens, and unlimited immigration strains housing, jobs, and social services in ways democracies can't just absorb overnight. Wealthy nations can help through climate finance and development aid instead, without destabilizing their own societies. Framing this as a moral obligation sets up an impossible standard—no country can realistically absorb unlimited numbers, so the real solution is addressing climate change and supporting development where people live.