Mic duties are one of those great spiritual privileges that you have to work a decade or two to earn. Akin in honour to handling the ark of the covenant.
Another ridiculous one was the hall door attendant. It was his specially assigned privilege to say hello to people as they entered the hall. Only a brother of good standing and mature spiritual qualifications was allowed to greet you at the door. Qualified to say 'hello'?
Only an empty and pointless organisation that has no genuine spiritual value or meaning what so ever could contrive to add spiritual significance to holding a door open or cleaning a toilet.
Sad and pathetic.