They should have a panel of 9 former referees who read the original rules set down at the various English public schools, determine what CW Alcock would have thought, and change the outcome 3 years later.
and then there's the goddam penalty / red card VAR where you have fundamentally subjective questions which rarely have a single obvious right answer being puzzled over for a few minutes while the game is paused, and that sucks as hell for minimal benefit and I wish we'd just phase it out entirely