Add liquor! simple
What's that for? you buy them and place them inside your house(s), then you can buy barley, corn or grapes from farms to produce either beer, wine or whiskey at home, and sell them to players or stores later or use them yourself to get hp.
You have to give it a stir from time to time
Making beer takes less time and is cheaper to sell
Whiskey more
And wine above all
Why?
- houses will have some actual use, other than being a storage place.
- it's a way to make money, like planting and harvesting weed.
- it's a reason to travel to other parts of the map other than the main city
- it's another type of minor crime to keep the cops and robbers theme of the server going on
P. S. Make wine luxurious and possible to store at safes in houses
