It has no hangover. Its long term effects are not understood (a boon vs alcohol where they're known and bad.) It's edible and drinkable. And it makes your patrons buy food. The bar of tomorrow will serve cannabis infused cocktails alongside alcohol. From the moment of federal deregulation it will only take a few years, like the arrival and commoditization of boozy seltzers. Today's cannabis manufacturers in legalized states are already building the infrastructure to hit the ground running.