Probably a boring answer but I know my grandmother’s credit card information. I live with and help take care of her, so she doesn’t mind sharing it with me. Not like I’m planning to do anything nefarious, but I guess technically it could ruin her financially.
Someone close to me had a “relationship” with a student. Their spouse did as well with another student but didn’t get caught. It made all the local news because the student went to the cops. The person who got caught got fired and arrested. The first person keeps telling people about the jobs their being considered for, and I keep sending emails to their “future” employers with all the links to the news articles on the case. This person has been unemployed for more than a year now. They’ve even been asked back for a second interview several times but it always gets cancelled. This person can do no wrong in the eyes of their family. This person has been a piece of shit for the decades I have known them. Their very uptight religious in laws have gotten emails in case they missed the news. They weren’t fans before, they definitely are not now. The spouse that didn’t get caught now has all eyes on them and they don’t know it. Accountability takes many forms.
Glorious. Some may see it as petty, but I see it as you protecting children.