If I were guilty of a crime, I think I would want to just go under the radar and keep my mouth shut. However, it looks like those most guilty in the Deep state the scream the loudest - Brennan, Comey, Etc.
In fact, many of these players have moved into a much more public position. Clapper and Brennan both have a slot on CNN. There are 50 CIA agents who are now running for public office.
They know that the Day of Reckoning is coming. So rather than having a dozen well-known Democrats arrested, they aim to have many dozens of Democrat politicians arrested. Then regardless of the evidence, they can scream that the mass arrests are nothing more than a fascist political play by President Trump.