I guess you answer to your question..
There are admins dealing with hackers but not 24/7.
I also understand that admins need to be ''mature'' to handle this kind of ''power''.
So i guess it isn't very easy for Dyn to trust someone who just say ''I wanna be an admin''
The only solution is PB and you know what happened, lag, problems etc.
Besides, almost everybody complained with PB enabled (pfff)
This server is widely public so, (for me) it's hard to keep everything in order.
Everybody here are voluntery doing what they doing (admin in forum,admins in server and so on.)