NO. It's a part of the brilliant Scrum scam. Basically, Scrum mandated that every office has its priests (Scrum masters), who make sure the Scrum does die off or gets replaced by something else. These people usually are useless and owe their entire salaries to propagating the Scrum/Agile ideas, so they do it with lots of conviction. In return, they have to get certified with the Scrum organization (paid for by the employers), which brings revenues to the original authors of the scam.

The fact that most companies didn't get a whiff of it yet and are still paying salaries to people who have basically net-negative impact [1] tells you a lot about how much the business world actually cares about efficiency.

[1] Not only they don't contribute, they are also often demoralising to people on the team who have to bust their ass to earn a salary. A scrum master even told me in confidence once that he considered becoming a developer as it'd probably mean more money - but, he went against it, as it'd mean actually having to do work...