America in The Great Gatsby is presented mostly through the scope of class: the rich, the poor, and everyone in between are identified by how much money they have. We see America in the microcosm of New York City (and its suburbs), where all classes are pitted fairly close together. There’s Wilson, the working-class man who has to work constantly to stay afloat; the Buchanans, who have an unimaginable amount of money; and Nick, who’s upper-middle-class existence allows him many luxuries, but not everything he wants. Then there’s Gatsby. Even when Gatsby gets to the top, he’s looked down upon by those with old money.
In Gatsby, the American Dream seems corrupted. Whereas it used to stand for independence and the ability to make something of one's self with hard work, in Gatsby, the American Dream seems more about materialism and selfish pursuit of pleasure. Not to mention, no amount of hard work can change where Gatsby came from, and the old money folks maintain their sense of superiority because of that simple fact. The indication is that merit and hard work aren't enough. The idea of the American Dream proves to be disappointing and false in Fitzgerald’s classic novel.
Gatsby’s experiences in New York prove that the “American Dream” is not only a difficult goal to reach for, but is truly an impossible dream to achieve during this era of American life. Nick’s narration presents a very cynical, critical view of American life in the 1920’s.