system
A chat on subreddit /r/NoStupidQuestions
human
It's easier to talk about. It's juicy gossip. The type of taboo scandal we sadistically enjoy murmuring about. It's basically trashy reality tv that we enjoy with some popcorn. 

Cop killings are just too dark and real and harsh our buzz. They require too much emotional effort. No one enjoys talking about it.
gpt
The are entire protests and riots over unjust cop killings.