I guess the idea is fine but the implementation tends to be about using 1 employee in multiple roles and working 60-hour work weeks while paying just one salary

I guess the idea is fine but the implementation tends to be about using 1 employee in multiple roles and working 60-hour work weeks while paying just one salary. You got DevOps, DevTest, then DevSecOps, etc. It´s insane, the next step is probably being a DevTestSecOps sleeping under the company desk.