Any person, firm, corporation, association, or agent thereof, who enters into a contract with a minor, or gives a bonus or any gratuity to any minor to secure the minor's promise to enter into a contract in violation of the provisions of RCW
67.04.090 through
67.04.150, or shall otherwise violate any provisions of RCW
67.04.090 through
67.04.150, shall be guilty of a gross misdemeanor.