Having spent time around "sinners" and also around purported saints, I have a hunch why Jesus spent so much time with the former group: I think he preferred their company. Because the sinners were honest about themselves and had no pretense, Jesus could deal with them. In contrast, the saints put on airs, judged him, and sought to catch him in a moral trap. In the end it was the saints, not the sinners, who arrested Jesus.
Philip YanceyOur confused society badly needs a community of contrast, a counterculture of ordinary pilgrims who insist living a different way. Unlike popular culture, we will lavish attention on the least "deserving" in direct opposition to our celebrity culture's emphasis on success, wealth, and beauty.
Philip YanceyThe people of God are not merely to mark time, waiting for God to step in and set right all that is wrong. Rather, they are to model the new heaven and new earth, and by so doing awaken longings for what God will someday bring to pass.
Philip Yancey