Just because some fans are saying it is intentional does not mean that most fans are. The fact that he has gone this long without drawing a holding penalty for me just emphasizes that the officials are doing a poor job of recognizing or acknowledging when he is held. I don't know the reason for that, but it needs to change. If other top pass rushers are having similar issues, it needs to change for them, too. Holding is subjective, but it doesn't need to be subjectively different for each player.
You are up on a hill fighting a conspiracy battle that does not matter to most of us. What we care about is there are multiple holding calls involving Parsons that have not been called (and there is evidence to support that) and the fact that he has not gotten a call in 46 quarters emphasizes that that is a problem.
If your mission is to counter the conspiracy crowd, good luck with that. I believe it is better to just discuss the facts, and 46 quarters without a call is a fact.