If nobody runs, like I'm suggesting, then these issues will just continue. Hell, a week ago I ran from a nice job. The two interviewers were on their laptops, not paying attention. After the interview, I sent a rejection email to the internal recruiter and later got a very, very apologetic response and phone call. We're all humans, so why act like dicks about it?
The only time I've interviewed, I was 23 and hiring for a release engineer at an enormous bank on a giant global FX system. No training. No advice.. nothin'. Even though the candidate was technical, I got an unsettling vibe from him. We eventually hired him anyway since "weird feeling" isn't good on paper. Oh man, was he awful. For example, during training and meetings, he would be on his phone, texting constantly. He made a mistake while training him that caused an outage that eventually led to me getting let go.
A bit of interview training there would have gone a long, long way and should have been mandatory, or at the very least, offered.