There used to be a time when being on the radio meant public involvement. There used to be a time when doing great business meant reaching beyond the art of networking. Reshaping a city. Rebuilding a community. Recharging the dreams of a fallen friend or family member is what comes natural. But we've become a nation of takers. The hardest working people in America are the volunteers. They do what they do without pay. Those receiving aren't expected to give back. Yet they keep taking.