This sounds nice, but I wonder how likely Karen would have recognized and learned this lesson from this incident. Many people like her think they're now perfect because they're saved. They say they're new creations, and all their sins are washed away. They believe they don't need to learn anything anymore because God speaks to them directly.
I'm a red-letter panthiest. I'm probably a much better follower of Christ since I renounced christianity many years ago. Millions of other "apostates" could probably say the same.