The purpose of this chapter is to ensure that special events are promoted and staged in a manner which preserves the safety of both our citizens and visitors to our City; to ensure that all promoters of these events are treated fairly and in accordance with their particular needs in the promotion of the event; to promote the economic well-being of our community through the orderly attraction of people to these events; and to ensure City personnel adequate opportunity to prepare for and provide services for the events so as to provide them the maximum opportunity for success.