togol,
Having read all 4 threads that you've posted here, I have to say I firmly agree with your opinion, this guy is a walking disaster zone!.
I can agree with a person making an honest silly mistake on a job, but this guy is just flat-out incompetent!.
I feel sorry for the next person that has the mis-fortune of hiring him, people like him need to be kept out of the industry, for everyone's safety.
Sort of like an "electrical" Protection Order.