Complex sentence: By reducing the complexity of the organization to one office and one office holder, the need for bylaws is eliminated, and the pastor of the church or overseer of the society does not have to deal with the complexity of a board of directors.
Split into simpler sentences: By reducing the complexity of the organization to one office and one office holder, the need for bylaws is eliminated. Also, the pastor of the church or overseer of the society does not have to deal with the complexity of a board of directors.