[E. Pluribus Unum]

Injustice - sometimes each option out of a set of options is unjust, so whatever we do we get an unjust result. Better the brunt of the injustice is absorbed by an adult male than a child.

Well then, why not just pick men with paychecks at random for each "fatherless" child in the world and start charging them child support?

Better that the brunt of the injustice be absorbed by adult males, after all, because adult males are nothing more than potential sex criminals and wife beaters.

And ATM machines, of course.

[HitmanLV]

Well then, why not just pick men with paychecks at random for each "fatherless" child in the world and start charging them child support?

Because they didn't cultivate a father-child relationship with any of the children in question.