The guy was doing the video for his tiny homes website, promoting the idea of living with a smaller footprint. The folks who own it were giving a tour like they were showing it off to prospective buyers. They also looked smitten with the camera... I'm ready for my closeup, Mr DeMille.
So no, they didn't show how they actually live, and function, on a daily basis... but that might be a little difficult with a camera crew..