If someone did that to my loved one, and I am a monster I'll also have the same thought. Like for real it's time for that wanna be monster bully to see what's a real monster is! But oh well good thing I'm just a cat.
If it were me, I wouldn’t trust either the institution or the hackers. I’d rather escape and be on my own than stay with either side, because it feels like no one truly cares. Being alone seems better than constantly wondering whether you can trust the people around you.
Whatever the reason was for the older sister to do that is a bitchy move. Period.