[fg6hr]

I think there are actually a lot of Paula Beans in FANGs, they just perform at an entirely different level. In short, in order to be called out an incompetent liar, someone needs to make an assessment, but if the domain is too complex, if the knowledge is spread across 100 people, nobody will ever be able to assess or even notice the incompetent do-nothing types. Senior management don't understand the technicalities, middle managers see only their own area, very technical architects are very technical only in their domain and so on.