> Everyone's job is to please their manager.

Indeed. I've spent my professional career seeking out positions at companies of increasing prestige and technical renown, each with a higher reputation for professionalism and performance than the last. And yet this invariant has held in every position.

As far as I can tell, the only difference between each company has been the quality of the manager I was supposed to please, which I have noticed (perhaps predictably) is not strongly correlated with the company's reputation or success.