I only watch it if there is nothing else on and I don't have to wash the cat!
It is a made for TV show that has little to do with reality, like the guy that supposedly brought his cattle trailer to be fixed full of cows that somehow got lose.

BUT to each their own, if it turns your crank, enjoy.........I just wish i could do what they do in twenty minutes instead what takes me two weeks, .... guess I'm just old and slow.