I think some T's just aren't very competent. It's hard to accept that we may have seen a not very competent T. I think that probably there is a percentage of Ts who are just not good at their job. No idea what that percentage is. Could be 20%, 50% or higher. Some people just don't have what it takes and probably don't know this. Perhaps the Ts also don't always have very good supervision, or also don't take the right stuff to supervision.