The issuance of a privilege license, or the payment of a tax required therefor, shall not make lawful any business, employment transaction, article or device, or the operation thereof, contrary to any statute of this state, or any ordinance of any municipality thereof.
Unlawful business not legalized
Miss. Code Ann. § 27-15-221, under Statewide Privilege Taxes.
Miss. Code Ann. § 27-15-221