No, it is not ignorant. Unless someone can prove to me otherwise, most abortions are due to neglectful women who have unprotected sex.
I think your sex life is down the hole, so you wish to put restrictions on other's sex lives in order to feel like you have company, so to speak.
Anyway: prove that most abortions ARE due to neglectful women who have unprotected sex. Sure, some are, but some pregnancies are total accidents after steps were taken for pregnancy to not happen.
She needs to suck it up and have the baby, even if she was raped, she could pass that child on to adoption and allow the result of a tragic moment for her be turned into a lifetime of love for another.
So you want to sentence the child to a life-time hell of children's homes and foster parents? The merciful thing to do with an unwanted child who is the product of rape is to abort it, at least while it's still in the early stages of development, when it has no thought, no feelings, no dreams, or identity of its own. It is indeed extremely ignorant to not take a closer look at what that child would be going through if they were put up for adoption. An unwanted child's life isn't a bittersweet Disney fairytale. It's cold, gritty, and highly traumatic.