The cost of child care

I have been listening to radio 4 this morning and the cost of childcare was being discussed. My grandchildren are all grown up and so I am out of the loop in these matters. Several mothers interviewed explained that the greater part of their salary went on childcare. When asked whether it was worth them working they all replied that it was necessary for them - whether for career prospects or for their own self esteem. It did seem as though most felt that actually bringing up the children was not their primary concern. The care and wellbeing of the children was a job for other people for which the parents will gladly pay. There was of course no doubt about the love they felt for their family. Have things really changed so much? I am very aware that Grandparents have become a very important part of the child care community and would love to hear your comments please