You're welcome society

I could see a lot of problems with this.. good in theory though.

And a lot of kids getting molested

My daughter went to a daycare that was also a daycare for adults. It was great!

I have seen videos on a place like this. I forgot where but it seemed great

A steady supply of soylent green for the kids.

There was a program about this on Channel 4, (UK) called Old People's Home for Four Year Olds, the children visited regularly with their nursery staff and did activities with the elderly people. They did it as a kind of experiment and tested the elderly people on various physical and metal health things at the start and end and found lots of improvements.

"Combine" might be a bit much, but the idea has merit.

"Orphange"