No one is blaming the officials. Its the baffling inconsistency that everyone (well not rangers and celtic fans) sees on a weekly basis. Quite simply, there is no way Beaton sends a Rangers player off for what Hedges went for and as for the stoppage time, it's madness. Aberdeen leading 2-1 in that game and there is at least 4 minutes added on.
There is no inconsistency that deliberately favours one team or another. It was the correct decision plus Main should been off.
You've had plenty decisions go in your favour in these games as well.
Ultimately the result was fair.