You can also throw the ball, aka gameification of parts of the activity, so the success nerds can be busy romping and playing, while the other grown ups get on with the actual fun part.
See also the Iron Law of Bureaucracy[0], which is closely related[1].
EDIT:
The "success nerds" are usually the grown-ups, encouraged by non-participating grown-ups who see the entire activity as just a money printer.
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[0] - https://en.wikipedia.org/wiki/Iron_law_of_oligarchy
[1] - I don't think it's an accident. Those are the same group dynamics at play.