I was reading this and the previous two chapters and started seeing connections between the actions of "Sir" Raienty and Gilbert, with one noticeable difference. Both Raienty and Gilbert were introduced to us as arrogant asses, with Gilbert only slightly being one(but still), who mocked someone that Lippe was close to. Raienty mocked her brother, as well as Lippe herself, and Gilbert mocked "Angelina"(yes I know that Lippe wasn't really as close to "Angelina" as she is to her brother, but the point stands). However, where both these two differ is their respective reactions to Lippe's scoldings. Gilbert learned that he was being a butt and actively apologized to "Angelina", re-earning Lippe's politeness. Raienty, by contrast, never learnt the lesson that Lippe was trying to push, that he was being to prideful and arrogant in putting himself on a pedestal above his charges and that he should change and be a better person. As such, he deserves everything he will gets.
Yes, I know this is a long ass post.