Roninsensei
If it’s sharp, I’m your guy....
I know three different family's that have been on the show. I wouldn't consider any of them crazy. They ask them to say what they are prepping for about 60 times then edit the heck out of it to get the desired effect. In too cases the show said that these families are prepping for things they didn't even really believe in, they just give them cue cards and tell them it's for the commercial reals.