Christopher Luxon: What does she say to the mother of five, Krystine Nation, who told the AM Show, "This is something that is so embarrassing to say but I cannot afford to go to work … It's cheaper for me to stay at home and not pay the extra petrol, not pay the huge daycare costs, and the extra food for lunches."; and how does she think struggling Kiwi families feel when they hear her refusing to even admit we have a cost of living crisis?