Pilots in the circuit often don't hear transmissions which are not prefixed with their call sign. Hearing is the first thing to go when you are busy.
Instructors who talk too much don't help.
Reading the Airprox board report is just like a normal day at an uncontrolled airfield.
Important transmissions being stepped on.
Incorrect RTF.
Not understanding the level of service.
Not understanding the meaning of long final.
Forgetting calls.
Long periods of carrier wave only with background noise.
Interrupting when another caller is expecting an answer.
I feel better now with that off my chest.😅