That's part of the upcoming update, there are 3 (or 2 and 2 half^^) short scenes that I've included in the steam version to give them a little extra, but as I said, they will be in the update.
She mentioned what her parents do during the drive, they're not rich "by definition" (if there is any), but they surely make more than enough money.
Don't ya worry, I've updated WS 5 months ago and work on the BM update since then, but I lost one of my grafics cards shortly after that, so I was basically down to half the render speed for quite a long time (got a new one two or three weeks ago).