If Madeleine really was kidnapped?

If that poor child is still alive she will be thinking her mum didn't care enough to come to her aid when she needed her. That's what parenting is about, being there and looking after your children. And when you go on a family holiday, it is just that a 'family holiday' you still have to look after and care for your children, its not an adult only break when you can go out to dinner and drink as much as you want to night after night.