We can imagine that A.I. would be better at parenting than the vast majority of humans. Parental pathologies and neglect are the inheritances that impoverishes everyone across all levels of the economic strata. By being freed from them, children would receive the attention that they deserve, and can grow up to be well adjusted and functioning. And by intervening early, this will have a larger effect over entire life times. This, I believe, will do more to narrow inequalities - of uplifting entire generations - than most other uses of A.I..