To advertise a house you usually choose clean, profesionnal looking pictures. That one looks like a vacation picture, it does not fit the tone I guess. Also house selling pictures don't have people in it. (no weird sexual meaning here, just wrong context for that picture)
The look of contemptedness is meant to make you jealous so you want to buy the house and have what he has ! (this hapiness is unfortunately not tied to the hot tub, but now you can be in debt AND miserable in a hot tub)
My neighbor is doing FSBO right now. He posted 12 pictures of his house. 4 are inside, and they only cover the kitchen and main living space. No bedrooms, no bathrooms, no basement... I don't understand