Different cars serve different purposes. Of course, you already know this. You know, for example, that people buy compact cars for fuel economy. People buy minivans to haul other people. And people buy Acuras because they’re confused.
So why do people buy station wagons? For practicality, of course. People buy wagons so they can pack up all their belongings, load them inside the cargo area, and hand the keys to a car transporter who makes constant runs between Greenwich, Connecticut, and Palm Beach.