I call this "next level" evil.
Regular evil is, where I live, a small developer (housing) went bankrupt and wasted life savings of hundreds of people. They did a lot of absolutely mind boggling stupid stuff and they knew they are running out of cash and still accepted payments from more people. Given history of these cases here, they are unlikely to ever spend even a day in jail and the most it ever gets is couple of mentions in local news.
If you want a proper "Facebook is evil" point, there's always the Rohingya genocide[1] -- "Facebook has admitted that it played a role in inciting violence during the genocidal campaign against the Rohingya Muslim minority in Myanmar"
[1] https://www.globalwitness.org/en/campaigns/digital-threats/r...