The people you request to be removed from Default Trust in meta, are those on level one that Theymos has control over. If you want someone removed from Default Trust depth 2, 3, etc, you just have to convince those that have added that person to their trust list. (I mean you can post in meta, people have been doing so all along, though I'm not sure why)
Not sure why u made this statement in this thread out of the blue. dooglus is in DT 1 and hence I posted this thread in Meta. Also, I dont think, anyone is bothered about people in DT 3.