Most of the TV shows are a bit over the top and push some sort of product onto the viewer. They are also more interested in the hijinx
I much prefer You Tube channels such as 4xOverland, 4 Wheel Driving in Western Australia, SummitX.net etc. These three channels for example have been getting better in cinematography and are excellent, as well as very informative. They are doing all the camera and production work themselves, and do it better than the professionals most of the time.