While I don't disagree that there have been decisions in our games that have lost us a significant number of points, you surely cannot look at one side of the argument in isolation.The 10 points for decisions is a statistical calculation. It's not a matter of opinion. If you think the calculation is wrong then explain why.
In those games, were there also wrong decisions that impacted the opposition? And what about other matches, where we benefitted from a decision.
Personally, I think that we have been on the wrong end of some frankly ludicrous decisions, but without putting my opposition fan glasses on I cannot confirm whether we are in positive or negative equity.
On the thorny subject of Corruption v Incompetence, I desperately hope for the sake of the game that there is no deliberate manipulation of incidents and thereby results, but it's easy to be convinced otherwise. The last match stands out for me, not just for the recency or the significance of two contentious decisions on our future, but that one of those in particular has been shown to have been totally misrepresented by the officials.