How does the reader’s point of view on the lottery change over the course of the story? What moments developed that change?

The reader usually begins the story believing they are present for a village celebration..... the town is gathered, everyone is waiting for the big moment, and most everyone seems to be relaxed and prepared for a good time. We don't really become aware of the true reason for the lottery until the Hutchinsons are singled out and Tess reacts.