Right, but we aren't talking about a merit-based system. It's seniority based. If you have enough time and enough seniority, then you get the chance to go to upgrade training. Then it is up to you to pass.
Right on! That's what I meant. For instance, you just can't get to be a Heart Surgeon or a Plastic/Orthopaedic Surgeon because you're the most senior and the 'opening' is posted.
In aviation, that's the curse. If you're senior, you get a shot. My upgrading captain mucked up his whole check ride, but since he's been there for over 20 years, the examiner, who also is a company pilot, and knows him, let so many things slide. What a joke!