On item 2, often you enforce the letter of the law on people that have demonstrated they are asshats and need a wake up call. I have seen that happen on message boards for example. Very recently as a matter of fact.
On item 3. They don't know that, probably can't see it down anyway. If the rule is keep the shield down, then it stays down. However, my point above on item 2. It might apply here as well.
On item 4. When you graduate from Novice per their rules on their track at their track day you are welcome to do so.