Imprison the woman for rape and get full custody due to criminal ineligibility of the woman? (And being in prison at the time). Then when she get's out of jail

Imprison the woman for rape and get full custody due to criminal ineligibility of the woman? (And being in prison at the time). Then when she get's out of jail you get child support payments. It sucks to have some stranger's child, but usually women who do this know the man in some way.