"A better world?" Before the Horsemen received their call? No no no no no no! The world would become a better place after the end of the age, after Famine and his siblings had done their work. 'After' being the operative word here.
He dipped his French fry into the blob of mayonnaise, frowning a little. Samael's wish didn't make much sense to the Black Rider. If this world became better, the coming of the messiah would be delayed as would the days of paradise on earth.
Chewing on the deep fried potato stick, Famine reached into his cheerful box in search of the burger and found the current gift instead - a small plastic toy that looked like... well, he wasn't sure what it was supposed to be.