What burns my britches about TOH from back in the days of Bob Vila was that it was a DIY show where the phrase "sweat equity" was thrown about with the homeowners.
For quite a while now it has been Lifestyles of the Rich and Famous. My mind was boggled hearing some of the numbers thrown about. $700,000 for a house and then drop another $250,000 into it.
Norm's New Yankee workshop was all about the product placement for Delta/Porter Cable. Then he got that widebelt sander by Timesaver. That's a $10,000 machine.
Getting back more on topic...
The hunting shows are kind of like a self licking icecream cone. Look at how many of them are at hunting lodges or CRP's. You just gotta know that the show's staff is getting their stay at whatever XYZ lodge "comp'ed". In exchange, the hunting lodge gets a bunch of "free" advertising.
Anywhooo... Long story short, the purpose of any medium is to sell you something.