.. Those countries with functional governments and economies will do fine. Those with dyfunctional or non-existent governments will have problems. IOW - this is nothing new. The only thing climate change does is give people a boogie man to blame instead of more accurately placing the blame on the people living in the countries that are not able to create or sustain a functional government.
The functional economies pump out vast amounts of greenhouse gasses and we are to blame the dysfunctional economies/governments for being subjected to the results. Doesn't make much sense to blame them. I blame us functional folks for pumping out the gasses far more than any non-functioning government/economy/society then doing our utmost to
not take steps to utilize our grand superiority and reign in our excesses. The fault does not belong on the shoulders of pearl-divers in micronesia.