I think this thread and others is a symptom of a much wider issue. There are a number of people in society who have miserable lives, they see no way out of their current existence, due to a dead end job, lack of opportunities, poor education and so on. Whilst I genuinely believe they do...
Presumably you would also boo SAF at United and Wenger at Arsenal, who both have a policy of giving young players first team experience in the cup competitions. I guess their viewpoint of looking at the long term development of the team is at odds with yours of instant gratification.