system
A chat on subreddit /r/me_irl
human
Many will see a comment already down voted / up voted and just go along with the trend without thinking about it. I've certainly done it while mindlessly scrolling through a thread. So the fate of particular comments and posts is often decided by the opinions of the handful of people who get to it first with no regard for the merit, of lack thereof, in the comment or post itself.
gpt
People will also see a negative reply from someone misunderstanding the comment and will in turn also misinterpet the comment, then pile on without a second thought.