(a) It is the intent of this chapter to regulate, restrict and control home sales conducted on premises within Residential Zoning Districts.
(b) This chapter shall not apply to:
(1) Nonprofit corporations, churches, temples or recognized fraternities, sororities, clubs or lodges conducting home sales, provided that such nonprofit corporations, churches, temples or recognized fraternities, sororities, clubs or lodges conduct their sales on real estate owned and/or occupied by such organizations; or
(2) Sales conducted by nonconforming businesses located in Residential Zoning Districts.