I don’t get it—why do you need a nanny?
Some SAHMs still hire a part-time nanny, and working moms don’t understand why that’s necessary. But you really don’t know what goes on in a SAHM’s life. If she has multiple kids, and manages the household, she can’t have eyes on her little ones at all times. Maybe she can do the bare minimum of keeping them alive, but she wants a nanny to play with them, help them with their homework, and give them more quality attention when she can’t.