Childcare expense has a natural limit: the income of one parent. I have a dozen kids, and I certainly do not attempt to pay for childcare. The kids have a mothe

Childcare expense has a natural limit: the income of one parent. I have a dozen kids, and I certainly do not attempt to pay for childcare. The kids have a mother to care for them. It's interesting to ponder how close people might be to hitting that natural limit. Some have gone over it, perhaps without realizing so. There must be many people who would save money by parenting their own kids.