If any section, subsection, sentence, clause, phrase, or word of this Division I or any application thereof to any person or circumstance, is held to be invalid or unconstitutional by a decision of a court of competent jurisdiction, such decision shall not affect the validity of the remaining portions or applications of the Division. The Board of Supervisors hereby declares that it would have passed this Division and each and every section, subsection, sentence, clause, phrase, and word not declared invalid or unconstitutional without regard to whether any other portion of this Division would be subsequently declared invalid or unconstitutional.