All income and revenues arising out of the operation of Jekyll Island State Park, and all gifts, grants, appropriations, or bond or loan proceeds made specifically for Jekyll Island State Park, shall be used by the authority for the sole purpose of beautifying, improving, developing, enlarging, maintaining, administering, managing, and promoting Jekyll Island State Park at the lowest rates reasonable and possible for the benefit of the people of the State of Georgia.
OCGA § 12-3-271