and it also demonstrates one of the issues with implementing AI and technology to do the "menial" work while allowing humans to remain in a more supervisory role.
How do umpires cut their teeth and learn how to be good umpires in this setup?
Sometimes doing the grunt work isn't about getting the grunt work done, it's learning about the environment and its nuances, gaining experience. Removing opportunities to progress into more senior roles really can't be done lightly.