When you have items the customer dont want.
Do you just put an item in their bag anyway to get rid off them with no penalty? ||its how Ive been doing it at least||
For later levels I feel like there should be a penalty for you giving the wrong items (eg they take it with no payment)
To counter this you need to be able to shoo away customers (if you dont have what they will take)
Heres where the shoo stick comes in.
The only current idea is a poo on a stick (toilet paper)....to shoo away customers