The police and courts can only do so much , so when an abuser turns up on a womans doorstep says ' I love you babe , I wont; hurt you again , I'm really sorry' she takes him back in, regardless of whether there is an injunction / court order for him to leave her alone.
Whether she does it because she thinks it's true love, financial or doesn't want to be lonely who knows.
I have seen this happen and it does happen.
Nothing to do with female being victims . some females are gullible and naive that the man can change.