ShoeRunner314 t1_it17kae wrote

Probably a psychological talking point that I’m not confident on, but I’m sure someone more knowledgeable can elaborate on this.

Learning someone pushed a person infront of a train would encourage the thought of others to copy. Similar to how school shootings have grained into the American society in the recent years; guns have always been accessible, but the thought of shooting up a school 30 years ago was unheard of.