In short, they're worried about their BRAND. And well they should be. Their child-rearing choices mean that their adult kids have little real education and little to no chances at jobs that will allow them to support limitless numbers of children. They need their TV revenue, appearance fees, book royalties and the like.
That's going to be a problem - and all because of Josh - and the wife who apparently couldn't satisfy him.
Dear lord, this makes me angry.