“Cemetery business,” “cemetery businesses,” and “cemetery purposes” are used interchangeably and mean any and all business and purposes requisite to, necessary for, or incident to, establishing, maintaining, operating, improving, or conducting a cemetery, interring human remains, and the care, preservation, and embellishment of cemetery property, including, but not limited to, any activity or business designed for the benefit, service, convenience, education, or spiritual uplift of property owners or persons visiting the cemetery.