People have presuppositions... By 'presuppositions' we mean the basic way that an individual looks at life- his worldview. The grid through which he sees the world. Presuppositions rest upon that which a person considers to be the truth of what exists. A person's presuppositions provide the basis for their values- and therefore the basis for their decisions.
The true Church has never sounded out public expectations before launching her mission. Her leaders heard from God, they knew their Lord's will and did it. Their people followed them - sometimes to triumph, oftener to insults and public persecution - and their sufficient reward was the satisfaction of being right in a wrong world!
God calls us to worship, but in many instances we are in entertainment, just running a poor second to the theaters. That is where we are, even in the evangelical churches, and I don't mind telling you that most of the people we say we are trying to reach will never come to a church to see a lot of amateur actors putting on a home-talent show.