I'm not sure how you possibly reached that conclusion. ~30% of men don't want ANY custody. Yet ~67% of children live only with their mother. Assuming that 100

I'm not sure how you possibly reached that conclusion. ~30% of men don't want ANY custody. Yet ~67% of children live only with their mother. Assuming that 100% of children that the father didn't want go to the mother (they don't - some go to the system or relatives) - that means in 47% of the other cases, the mother gets FULL custody. So this means for 100% of those 47% of cases, the father did not want the mother to get FULL custody, but that's what the court decided.