I don't run into such people much. If someone has a clue about the contents of the Qur'an, they likely have a clue about the contents of the Bible too. Christians debate against Islam on a very different manner; typically accusing them of idol worship, their prophet of misdemeanor or their scripture of having been forged. Most of them don't touch "those" verses at all.
The point is in the underline parts. What do you mean with that it ćapplies to non-Muslims"? Obviously a woman who covers herself is less likely to be abused, harassed, hurt, molested and annoyed. Everyone knows that. But that is not the point, so answer the question instead of avoiding it.
A third topic. Maybe take it to the religion section. For now, let's focus on your first claim.