What is so complicated? Every province already collect immoral money true alchool, gambling. Some even tax food differently depending of their moral "need" of money.
This whole discussion abouth "how too" and how to make population accept it, is bs.

Every province already have infrastructures to sell alchool. Just used 2 or 3 walls to sell more immoral money for the state. And stop being fasly moral. It's getting tiredsome.
The places where alchool are sold, already have security building, employe trained and police checked, truck and delivery system secured for their inventory mouvement. What's the big deal? You will do it anyway. So please stop waisting money in false moral indecision and take the money now, repair road and stuff...