"Every" is a pretty big word, and it's a pretty immature attitude to write off whole groups of people.
You also don't seem to have much understanding of any of the key concepts of Scrum, Agile, or Kanban beyond "merging code is all that matters!" News flash: you "merge code" for a business who has business requirements and customers, and if you ship the wrong stuff, all you've accomplished is lighting lots of money on fire and wasting your professional life.
It's a common attitude among immature devs who can't get beyond the whole "I have the most important job in the company" mindset. I'd expect it out of a junior dev, but someone who has 13 years of experience? That's not the flex you think it is.
You also don't seem to have much understanding of any of the key concepts of Scrum, Agile, or Kanban beyond "merging code is all that matters!" News flash: you "merge code" for a business who has business requirements and customers, and if you ship the wrong stuff, all you've accomplished is lighting lots of money on fire and wasting your professional life.
It's a common attitude among immature devs who can't get beyond the whole "I have the most important job in the company" mindset. I'd expect it out of a junior dev, but someone who has 13 years of experience? That's not the flex you think it is.