Yes - I concur. Never blame a student. It's never their fault. I actually employ quite a number of my old college students. Some of the performers are now famous, lots steadily working in the industry, and those who do what I do make me jointly proud by the people they work for who were heroes of mine when growing up, and grumpy when I realise they've gone on to do things I never will get the chance to do. Education is very worthwhile to be in, but sometimes, little things really wind you up. I've decided that I miss the staff, and the students, but NOT the job.