The best answer for this question is, A. People can learn from other people's struggles :)
Btw me and some army are acting, do you want to join?
Answer by JKismyhusbandbae:
a. people can learn from others' struggles
Why: People can learn from others it has been proven clinically that most people wouldn't do all things we hear on the news if they heard someone else did it and the consequences of it.
Hope this helps~