However, ethics aside, the cat is out of the bag. People can shame the guy into deleting the data, but computing power will only get cheaper and data matchers faster. Sooner or later some will do this again and launch a Tor site with an up-to-date database. We have to adjust to the idea that if you have a social media profile any public images of you will lead people to it sooner or later. And it will be sooner, not later, with every passing year.