why can't dave build me things?

Dave made this model for work. It's for a high school addition that includes a gymnasium, women's and men's locker rooms, a community gym, and a concession stand. He spent about a half-day on it. These are his pictures from his new camera; his favorite is here.

So, if he can build things like this, why can't he build me stuff? Like:

1. A dollhouse modeled after our house, complete with rooms painted the same colors as our house and white wood trim.


2. A simple, practical, but also slick coffee table.


3. A new closet system to put in the back room so that it can be my walk-in closet.


4. A catwalk and cat lounge area that would go just below the high ceilings in our house so that the cats can pretend they're playing in trees; though he'd have to cut holes through the walls.


5. A treehouse. Wait...we cut down our tree last year. OK, he's off the hook for that one.