Some of the small merchants on the continent always thought that only expensive things could make money. They didn't know that the most profitable things were not those things that looked expensive. Sometimes, daily necessities like these were the real money-making things.
The milk wine made by Zhao Hai using the orc's milk wine was ordinary, but it was cheap and had a high degree of alcohol. Ordinary civilians would not be able to finish a pound of wine in a few days if they bought it at home. It was because it was cheap that it was popular with ordinary civilians.
Big businessmen like Randolf all had their own business outlets, and their businesses were mostly related to people's lives. If they launched this wine again, their business would definitely be better.
The most profitable business was always a unique business. Although this milk wine wasn't a unique business, it was definitely a unique business for the civilians.