How can you hide yourself in a Teams meeting? Especially one where you have no administrator access? A click of a button would have shown all of the attendees. Did no one bother to check? I don't doubt that he wanted to remain unnoticed, but I don't see how he could hide himself from the other attendees. Perhaps the elders thought he was with the lawyers, and vice-versa?
I'm not sure what case the WTS has here. They might be successful in getting the video taken down permanently, but how would they calculate damages? I wonder if there is a chance that O'Donnell will win and be able to get his legal fees reimbursed at the WTS's expense?