Where did I say it was a small decision? The point is, you're assuming that had the goal been given at that point, we'd have won 2-1 as everything else would have panned out identically, which is wrong.
Well that is what we have to go on. You take the actual score, with the amount of goals wrongly ruled out, and in this case, come up with a 2-1 win.
Even if you don't believe that, there is no question that the wrongly disallowed goal had a major impact on the game. With VAR, we wait a few seconds, the decision is reviewed, corrected, and the game goes on. Without it, we've lost two points and there's nothing we can do about it. It cost our fans a lot of money to go down there. They deserve to know that every decision made was the correct one.
Last week, saw the most amount of wrong decisions made across the league this season. They could all have been corrected, had we used the resources available. Incompetence from officials, whether it's sport or anything else, should not be advocated nor welcomed.