Really what happened is that Devs revolted against carrying pagers for their own crappy services, and they reinvented ops teams again.
And Amazon has a vested interest in making The Cloud as complicated as possible so that you wind up getting suckered into vendor-lock-in and can never migrate away.
Combined with all the overly complicated crap surrounding concepts like CI/CD, K8s and the whole CNCF landscape with a couple thousand different vendors trying like hell to get their tentacles into your organization.
And Amazon has a vested interest in making The Cloud as complicated as possible so that you wind up getting suckered into vendor-lock-in and can never migrate away.
Combined with all the overly complicated crap surrounding concepts like CI/CD, K8s and the whole CNCF landscape with a couple thousand different vendors trying like hell to get their tentacles into your organization.