Bible studies have given way to support groups and classes on 'practical' topics, such as parenting or coping with stress. Another reason is found in the impact of idolatry. People look at the Bible as something to be studied in Bible class but not as the rule for life. Many today are unwilling to study the Scriptures and come to understand what it teaches. When the Word of God is present it rebukes idolatry.
Biblical proclamation involves much more than sharing experiences or talking in generalities.
Modern culture has re-designed this. May God deliver us from preachers insensible of the dangers. The only way for true repentance, that will restore the lost reverence, to be known is for the Word to be proclaimed. As one encounters God's Word there will be change. That which is read, understood, and believed, becomes practiced.