Management consulting IMHO is a part of the general “enshitification” of Corporate American that has been happening for decades.
At the top of the food chain are the investment banks, hedge funds, venture capital, and private equity firms that own everything. Their goal is to make as much money and drive out as much cost as possible.
Then you have your CEOs and their executive teams who are responsible for P&L and general oversight of companies and their subdivisions. They don’t really do much besides fire or outsource work or approve major initiatives.
Then you have your middle management and FTEs. The objective is to outsource or automate as much of these people as possible.
The consulting industry sit parallel to this big pyramid as a big contingency workforce. Firms like Mckinsey, Bain, and BCG at the top, the Accentures and Big-4 in the upper middle, with offshoring firms like Wipro, TCS, and Cognizant providing the grunts.
Consulting firms not only provide workers but they also train them and provide experience for large companies (Mckinsey alum become CEOs and managing directors, Accenture alum become directors and sr managers, etc, etc).
What this has created is an economy where no one really knows how to do anything of value. Except maybe write apps and software. This may be my own bias because I live near NYC and everyone is in finance, but even in my extended network, I feel like I know very few people who have jobs like “I work in the breakpad division for a company that services the auto industry.”
I question how much we can keep support the economy by creating layers of highly paid bullshit jobs that don’t produce anything. Middle managers at least serve a certain administrative purpose, but then add in consultants advising them, then all the specialist consultants advising the consultants on specific management trends, trainers, coaches, professional keynote speakers, consultants coaching people on how to become professional keynote speakers, so on and so forth. Like how many people earning six figures do you need talking about how to do something?