Another world? what's the difference?

Yana,20 y.o, is a man who really questions about the world's system. why do you praise a genius? a prodigy? why do you ignore a hard worker? Is an obvious result by a genius more attractive than a barely visible result by a hard worker? Why? He can't understand that. He lives his life by helping a hard worker person. Until one day, an existence that is called "god" appears before him and ask his help to win his "game" in another world. what will he do? this is the story about Yana's journey.