Back in the day I just assumed everyone was lying. Or trying to get people worked up, and we called them trolls.
Learning how to ignore the trolls, and not having trust for strangers on the internet, coupled with the ability to basically not care what random people said is a lost art.
Somehow people forgot to give other the people this memo, including the "you don't fucking join social networks as your self". Anonymity makes this all work.
Eternal September newbies just didn't get it.