If these highly paid referees cannot even do the simple stuff like adding on time reasonably correctly, why should we have much confidence in their other decisions?
They have consistently shown themselves unwilling or unable to add on adequate stoppage time. Why ? I don't know. They seen to want to get it over with a soon as they can!
Take the task away from them.
I absolutely agree. I have long thought that at professional level there could be a stopping clock system with the referee indicating time on and off to a timekeeper, rather like in basketball. Not practical at grass roots level but certainly doable at top level.
This has been a particular problem in Spain for years and has now crept into the English game. What happens there is that the board goes up, say for 3 minutes. The team hanging on will outrageously waste time with delayed goal kicks, fake injuries, long-winded substitutions, cramp, and so on. Yet the referee will always blow right on the 3 minutes.