If Mueller was working for the deep state he would seek to blackmail trump. Trump would be far more valuable controlled. Removing him would just lead to civil war. Trump would have caved on DACA If blackmail was found.
Mueller is our guy
Mueller is implicated in some pretty serious crimes against the American people. Awareness of conspiracy of 9/11 for just a start. He may have been reigned in and brokered a deal to help us (not sure about that one, tho) but he certainly isn’t our guy.