Just another means for government to siphon money from your pockets.
Besides, the ‘’test’’ is hardly rocket science. Might as well be open book. For dealing with a day of BS, you get the ‘’privilege’’ of legally handling and purchasing CFCs. Wow!
The electrical licensing exam is the same. It doesn’t test your ability to pipe or wire correctly. Instead it tests if you know what page of the codebook each issue is found on.