Management is necessary to allocate resources (including labor) efficiently at scale, but it comes with overhead.
As such, at smaller companies, startups, small businesses, the overhead of management can be outsized, the pain felt acutely when compared relatively to the actual output of ICs and such.
At larger companies, the massive cadre of management which is necessary to keep the machine running is also very obvious, as the overhead of a large organization is very large, even if the management itself is excellent and highly efficient.
As such... How does one allocate credit? An analogy would be like financing or investment. Necessary. A filtering mechanism. Sometimes helpful in an advisory mechanism. But are they the ones creating output? No. But do they deserve some credit? If something cannot be done without it, then they must deserve SOME credit, it's just a question of how much.