In order to change some thing you have to prove that it’s happening.
In the case of “What underlying structure creates society’s problems,” increasingly more research is pointing to inequality itself and lack of democratic participation/ownership in the economy. These are the foundational factors driving poverty and precarious economic conditions for an increasing proportion of the population.
The Lions share of corporate profits go to existing shareholders and only rarely employees, and even rarer do employees compose the majority of shareholders (you have no shareholder power as a FAANG employee different than any other retail investor - namely, none)
So no it’s not irrelevant. It’s very relevant if people want to actually have power in determining how the organizations they join are operated.