What Sarah says is total rubbish, it is a big tough world out there and she is depriving her children - they have no routine, no ambition, no proper education, no social interaction with others.
All of the family will end up on Benefits and it is Us - the 9-5 Rat Race that will be supporting them.
Let them just buy crap Chinese clothes, go to the Island of Portugal and the Maldives (if we know where it is), eat unhealthy meals, and spend days and weeks crammed in a Campervan or scrounge holidays to go to the pool every day. I give up!