There's more to the gospel than that!

What John [the Baptist] did not understand was that the kingdom does not come all at once. John was in danger of stumbling over Jesus on this point. He expected too much, too quickly.

Historically, however, many Christians have had the opposite problem. We have not expected enough. And what we have expected, we have often delayed until “heaven” and the return of Christ. We have not really believed that God cares about this world of real people in their actual historical situations, which often are characterized by oppression and suffering. Our understanding of salvation has been characterized by an unbiblical otherworldliness. So our expectations of the future have often not reflected the full-orbed good news that Jesus proclaimed at Nazareth.—J. Richard Middleton, A New Heaven and a New Earth, 271