Weaker work gets promoted when it is better understood, because organizations do not reward the best work, they reward the work they can see and explain. A decision-maker cannot promote quality they never registered. So the person whose work is legible, whose contribution is easy to describe in a sentence, beats the person whose better work sits unexplained in a folder nobody opened.

This feels like a betrayal of merit, but it is not corruption. It is how groups actually allocate opportunity. A promotion is a story someone tells on your behalf in a room you are not in, and that story can only be built from what made it out of your head and into theirs. Strong work that was never made visible gives them nothing to tell. Weaker work that was clearly communicated hands them a ready-made case. The gap is not effort or talent. It is that one person's value was retrievable at decision time and the other's was not.