Audi's owner spoke ill and the courier smashed the car in a fit of anger.

At present, this matter is still under investigation, indeed both sides have certain faults. First, Audi owners should not abuse the courier brother in public, and second, courier brother should not smash other people's cars. So we can first understand that the price of the Audi he smashed is between 300,000 and 500,000, and the cost of changing a window glass is not low. If the Audi owner insists on compensating the courier brother, how many couriers will be sent to compensate?