The Evolution of Humans in the Ocean

Several hundred years from now, Earth will have reached its limit for supporting human life. With no other choice, the United Nations will implement the "Ocean Plan," abandoning half the population of every country to the sea. The humans left behind will evolve, driven by resentment, and eventually become Sea People. In the end, the Sea People will complete their revenge, and humanity will cease to exist. [Warning: No logic or coherent plot. The setting is a mess.] [Feel free to criticize. If you can't stand it, click the little red X.] [Writing this just for fun. Pure elementary-school-level writing.] Theme: