Earlier quoted context omitted.
Say you hire a nanny for $6k/mo... What problem have you solved? You're still paying the six grand, and you had better hope the nanny is good, because that is your kids' whole world now for a chunk of their existence.
It depends on the area, but a nanny is typically nowhere near $6k/month. If desired you can also generally arrange something with other parents in your area to do a cost share with the side benefit of also getting a bit more socialization for your kids. There's endless differences with nanny vs daycare. A big one is that most studies show children do best when raised by a small handful of consistent figures. In dayca…
It's totally fine that you've chosen a nanny over daycare. I did for my first, and I think we'll go with a nanny for my second, but you're presenting a wildly misleading perspective here.