I don't know if AirBnB is representative, but I clicked on 5 random airbnb properties from the homepage, and they all had white walls! And most had some exposed

I don't know if AirBnB is representative, but I clicked on 5 random airbnb properties from the homepage, and they all had white walls! And most had some exposed wood! Admittedly, one also had some slate walls. And another had red tiled flooring. And one was a log cabin. But if you ignore all of the differences, they are strictly identical in every respect.