Context: built a viable business which I ran for many years. Eventually got seduced and went to work for big(ish) tech as a product manager. It was so divested from what I understood about building great products - however I was fantastic at doing things my way and getting shit done; largely based on what I learned from doing "all the things" at a small business. I had lots of success while also suffering with burnout and anxiety almost constantly.
Worked on incredibly popular cloud and OSS software. Hated most of it - especially what product management and the product-management-industrial-complex was distorting that role to be (divorced from much of reality but also expected to fix bullshit founder/c-suite/old-guard behavior). Oy the Miro boards and endless GDocs comment threads.
I left product (and some wild comp) to go back to building things.
So, I'm not disagreeing, I am just hoping you could expand a bit more on your own personal experience with rise of the product manager role.
Nevertheless, I also don't think PMs and PM-centric culture, are to solely to blame. I've not yet met a leadership team who's behavior and decisions I respect and/or can live with (and yes, it's highly possible I'm the problem).