The Board of Commissioners declare, as a matter of public policy, that in order to preserve surrounding neighborhoods, prevent blight and the deterioration of the neighborhoods, protect property values, promote the return of residents and businesses to the City's neighborhoods, protect children from deleterious effects of exposure to sexually explicit material, reduce the spread of communicable diseases, and decrease incidence of crime and juvenile delinquency, the licensing and regulation of sexually explicit entertainment establishments is a public necessity and is required in the interest of public health, safety and welfare, and the economic and aesthetic well-being of the people.