I agree. And ones can read this and try to protect and defend God, by saying it doesn't mean what it says. This is not having faith, or losing faith.
It can be like how ones in the same family with a predator can be in denial about the person being a horrible person.
Either I accept that this scripture says what it means or I don't; and God said it or it is not God's word. If it is God's word, then yes He has a good intention, somehow, for how this directive is meant to work. Ones can lose faith when they read something and right away think up all the bad things it could mean.
But even while Satan was in Heaven itself, he found problems with Heaven. He was the problem! lolololol
But God is able to create, even from the worst of things, such as how He has used the crucifixion of Jesus for the good of us. So, I am sure, that "if" He gave that order for a rapist, He knows the good which can come of it. It is a command intended for how it can be done right.
If the guy does not learn to love her dearly, he is not obeying the order. And if once he is married, he rapes someone else, that's adultery . . . death penalty for him; so it can mean she can't be stuck with a guy who doesn't change. There is another order, if I remember right, to stone a guy who doesn't straighten out. So, this command it is meant with hope for a wrong person to repent, and for there to be forgiveness. Jesus on the cross shows God has hope for any evil person to change for the better. This is included in the meaning.
But if people have never even started in "faith working through love" (Galatians 5:6) and how love "hopes all things" (in 1 Corinthians 13:7), they can have anti-love interpretations of the Bible, then lose their "faith" when they can't "protect" or "defend" God against how ones make themselves dictators of what God has to mean by something. Ones have not done well, making themselves God's dictators! God is better and smarter