This course should be offered to every individual that caused this entire mess in the first place! Not to the shareholders.
For instance should you have to check the VIN number of a used car you are about to purchase from a dealer to ensure its not HOT ? NO!
The problem stays with the car dealer if they are registered.
The same must apply to stocks!
We should not have to worry about legitimate shares, thats not our job. If there are loop-holes thats something that needs to be delt with by the authorities and the government.