Why dont grandparents take care of their grandkids in the US?

Grandparents are retired, do nothing at home all day. Why not take care of grandkids? Why send your grandkids to daycares where they are at risk of being abused by strangers? The reason why having kids is considered too expensive nowadays really boils down to lack of family support in raising children. There is a saying "it takes a village to raise a child". In america, there is no village but just 2 parents

Why dont grandparents take care of their grandkids in the US?
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