Customer: I want to buy a car
Salesman: This car has lots of extras, like SatNav and special brakes and stuff
Customer: I don't need those, I have maps and I can stop by myself
Salesman: Well, tough, it comes with them anyway
Customer: How much for the car without the pointless extras?
Salesman: It costs the same. You have to have the pointless extras.
I don't understand why I would buy this car, which I'm sure is otherwise very nice.