Tim S is correct. Airlines talk safety to ground crews, and insist that cargo doors be opened within time limits or else the ramper gets reprimanded. Many times over the years I’ve had cargo doors opened while the right engine was still running. I now shut down he right engine before blocking in every time for this reason. The company is covered because of “training, policies and procedures” meanwhile supervisors browbeat ramp workers to hurry up ignoring safety. It’s an industry problem, not an individual airline problem.