Jontte,
It really was that bad. OK, yes, it was 'entertaining', but only in how bad it was. The few episodes I saw (when traveling) were horribly inaccurate. I remember one episode, a guy built his 'house' out of shipping containers and claimed how it was 'bulletproof'. He shot the corner support with a 22 to demonstrate. Sure, the corner is heavy metal, but 99.9% if it is think 12ga steel. And most people won't be firing wimpy 22's.
My point is that there were vast inaccuracies at every turn in those episodes. And no prepper worth a lick would be on those shows.