Why not have a pitching machine? And a hitting robot?
Can you guess which one is which, or should I call for a ref?
F1 also has their disputes with rulings by their committee. All part of the game.
I play a sport at a pretty competitive level and would love it if we didn’t have a human ref. Refs can be assholes and they make bad calls all the time. It can really ruin a game. Having a machine make the calls removes a lot of the bias (and genuine mistakes) in those calls.