Why would there be such a thing as being against capital punishment but pro abortion?

How can a person be against capital punishment but then be pro abortion simultaneously? In some places,even if the person is a cold blooded murderer, even if the person is unrepentant, there is no capital punishment. If that makes sense them, then how can they be pro abortion, esp. where it’s not a case of mother’s life in danger, rape, incest…? Added: I mean the unborn child didn’t do anything wrong/crime to anyone.