In the Utd case it was so late that the game would almost certainly have ended in a draw as would Sheffield. Yes, they would have played out slightly differently but odds are we would have 2 more points. Others yes, there was plenty of time for things to fall out differently.This narrative always makes me smile. Yes, we had several dubious VAR calls and some apologies as a result.
However.
If any one of those calls had gone the other way then nothing that took place after that point would have been the same. Absolutely everything would have changed. You can’t just say we should have had 9 (or 8) points without acknowledging the fact that nothing remains the same if a decision is changed.
If we had been given a penalty v Man U then the ball would have gone on the spot for the kick and every player would have been in a different position so nothing that did actually occur would have occurred.
Its fallacy to keep repeating “we were denied 9 points” without understanding that the alternative reality would be completely different to what the actual reality is.
<and breathe>