I highly doubt it’s NP hard, given that humans have a hierarchical structure. Even if you assume a fully connected graph, you still only have n^2 connections.

I highly doubt it’s NP hard, given that humans have a hierarchical structure. Even if you assume a fully connected graph, you still only have n^2 connections. Nonetheless, I believe that it is mainly the fact that health itself is hard to iterate on, and requires knowledge from so many domains. It’s possible that the employees who were frustrated in the companies were expecting quicker iterations.