It seems like you are responding as if I'm holding up those situations as examples of how people ought to behave -- as if I'm for or against what happened in them. I'm not. My purpose in pointing out those examples is solely to demonstrate by example that there are multiple sides to a story.

If you look at trends, people to tend to tell their story in a way that's favorable to them, while making their opponent look like a villain. Certainly not everyone tells the truth, because stories told by different people about the same event are incompatible! I find the examples I mentioned so shocking and interesting because they are examples of high-conflict situations where you can (to different extents) see both sides, where you can meaningfully evaluate a theory of what happened.