Possibly. But we can't do much about decisions. All we can do is cut down on the sillyness.
The data is there ( a few people have run numbers), our foul to card rate is a massive outlier to everyone else in top 6-8, both at a squad level and individual
Basically Romero gets a card for 40% of his tackles, other similar CB's get somewhere between 20%-33%, we are getting 1 in 4 as a team, others are getting 1 in 11. 1 penalty all season for a team that regularly is in top 3 for touches in opposition box? Scum are at almost 1 every other game, Liverpool got two yesterday (both suspect)
I don't do the conspiracy theory brick but there is a reality of Pep/Klopp/Arteta doing the SAF media manipulation/pressure on the system, combined with the very real (never acknowledged) brick that in certain parts of this country, certain fans will actually turn up at refs houses and/or threaten them.
Neketiah on Vicario, Cash on Bentancur, recent tackle on Deki, give me 10 minutes and I could probably come up with 6-7 red cards we didn't get this season. Even Sunday, Bournemouth's #19 should have been off twice for second yellow and ref bottled it, and this is about the third time in December that the ref has bottled it so hard on the second yellow the opposition manager has done an early sub (knowing the next one is off).