We'll have a race of super humans..
Everyone will be handsome/beautiful and have large penises/breasts.. Lol
Everyone will be perfect, and it will cause chaos!
Modeling jobs will be useless, since everyone is equally beautiful.
Everyone will be smart, so teaching jobs will be useless..
It's madness I say!
And then, with no one dying the worlds resources will get used up a lot faster and islands will be filled with people who have been around too long!