A new F-150 is just a minivan with a doorless trunk.
@FuckCarsReddit You're right in that most people who have trucks don't need them.
However, if you live way, way out in a rural area far outside the delivery range of any retailers, and you purchase a washing machine or a refrigerator, you would need a way to transport it home.
I hope that your understanding leaves room for nuances like that.