What we've seen is the birth of a new profession, "Project Manager" (Agile/Scrum); and its filled by a ton of people who read a travel brochure size sheet of paper detailing how to be one and that's how they all operate, all while demanding outsized pay for the "skill" (really if they were paid minimum wage that's still too much)
They take zero consideration for team structure, working dynamic, the business that the org is operating in and tries to shove every uniquely shaped team into a square peg.
What's more annoying is that I've seen some hardcore PM run shop promoting project managers into people managers, often overseeing highly technical teams while they themselves not being technical which leads to all sort of pain and cost to the the ICs they oversee.
Agile has managed to 'codify' middle management, very poorly.