Take Isabelle Robinson from parkland. Paraphrasing: "It's not my responsibility to "befriend" a person who is showing violent red flags; it’s the school’s job to intervene and provide professional help or remove the threat." So she did notice the red flags, but didn't do anything, she believe the school should do something not her. The failure in this line of reasoning is that every institution is made up of individuals, if they all think the same way nothing will change.
This is literally a school shooting victim saying she doesn't believe that she should personally have to pay... well she didn't have to pay as much as some of her classmates.
The school of will find their own people to blame.
Pretty much every major religion teaches something like: If they slap one cheek show them the other, and that we are all one.
Nevertheless, very few people will take any amount of responsibility for another "individuals" actions. The logical conclusion is that we sit in silod VR pods until the life support systems fail