Is It Worth Saving?

Haiti was one the countries Jared Diamond chose to highlight in his book Collapse along with China, Australia and a few others. It's basically deforested most of it's half of the island to add to it's incredible over-population problem. Some people think this latest disaster is a wake-up call to the Haitians imminent extinction. With a population density 10x the U.S., will this mass destruction of Haiti's infrastructure allow them to survive? Is it even worth it.