It is shocking that so many people criticize the food at restaurants even though they do not have jobs as chefs. It is shocking that people criticize politicians though they have never run for office. It is shocking...
You get the idea?
If you would like to discuss how the team is playing then you are in the right place. If you want to tell everyone to shut-up (which is really all you are doing by proposing criteria which one must meet before they can express an opinion) then you completely misapprehend the purpose of a message board.
I see this argument made often by people who take the opposite view of those around them, but who can't put together a coherent argument as to why those people are wrong. If you would like to make a case for why Holly is doing a great job, or why someone's proposal for fixing our problems is off base then do so. I might even agree with you. But you don't get to sneer at people whose arguments you don't even bother trying to refute. That is just bad behavior on your part and adds nothing to the discussion.