I see where you are coming from but I personally don't think it will make much of a difference. We see what we see because it is personal to us as supporters of Arsenal. I am not saying that we get treated fairly...but if I am honest I don't pay close attention to other teams, not in the same way I do for Arsenal.
I frequent other teams forums at times to see what their general feelings are towards referees and VAR. I was browsing RAWK (Liverpool Forum) the other day and they were complaining about ref injustices and VAR being harsh on them this season, basically stating they had been robbed on numerous occasions.
Refs and VAR are definitely an issue and I do feel we have been hard done by, but we need to fix our teams performances and results, that would go a long way towards improving our current situation.