I agree with expat.
This sense of entitlement and superiority is so ingrained in some people, they really can't see it. Like fish having no word for water.
In fact they probably thought how super and lovely they were, letting the au pair eat what they eat.
There is this really peculiar view amongst the rich and presumably well educated that child care should be outsourced to the cheapest possible bid and those who care for their children should be treated with little respect.
i really don't get it - their children are presumably precious and loved? There have been so many awful tragic tales of young au pairs and babies.
I still remember seeing an advert in Clapham a few years ago - wanted, school leaver to look after two children. The wage quoted was crap. This was in a newsagents window in a street where no house was going for less than £500,000.