The Term has been stated already.. "Over Produced".
every Tv show is produced, and these shows have to be produced to keep them interesting.
Other things come to mind, Fishing shows, and Pro Wrestling.
Do you really think they catch that many fish and the quantity in the 30 minutes the show lasts.. and wrestling, sure it's all set up , but it still takes some skill to pull off the moves.
imagine if they didn't produce this stuff,, the shows would get really boring fast just following the guys around and one out of 15 stops they make they find an unique item..
so watch them knowing that they are taking a concept, "Picking" which does exist and people have been doing it for Many Many years before a TV show came along, and they are enhancing it to make it more watchable..
same with fishing, we've all done it but who is going to watch a fishing show where they catch one fish.. and lets face it .. regular greko style or whatever you call it is kinda boring, more entertaining when you jump off the top turnbuckle with a chair!