I predict that Mueller will decline to answer questions about the redacted sections of his report. Why? Because they were redacted because they are sensitive or secret grand jury materials. Mueller understands the law even if you don't!
He can't answer why he had only bias prosecutors
People will see he was a crook just from that
Not a crook per se...Bob Mueller is simply part of the Washington establishment...one more person who wouldn't be upset if Donald Trump was no longer President. He tried his best to make that happen and failed rather epically.
A corrupt and disreputable participant in the attempt to reverse the election.
He knew from the start.