Perhaps you’ve missed my treatises on why continued incompetence becomes courruption?
Simple example: dumping raw sewage in to a legally protected major river used for potable water, fishing, and recreation once can be “incompetence”. Dumping it 6 times over the course of 12 months is corruption.
You seem to think the PL are somehow powerless in the face of the unassailable force of nature that is the incompetence of the officials (including VAR) or that the only possible way that VAR could have been implemented or used is it’s current state. As if an accumulation of choices (decisions) by the PL and PiGMOL weren’t made to arrive at the situation we are in now.
I suppose it is difficult for someone like me that spent the better part of his adult life developing systems to detect and expose malfeasance and corruption in the financial world (which, by-the-by, spilt over in to the political world)—in some cases by the same people that own a few of the clubs in the UK—to fully explain how unlikely it is that the same corruption has not spilled over to a global enterprise worth billions. And which is heavily dependent on the world-wide revenue generated (both via merchandising and broadcasting viewership draw) by a small number of cash cows.
And I have put forth ways in which they can make officiating and VAR trustworthy. You are correct that they mostly involve disclosure of as yet hidden information about the electronic systems they are using (especially the implementations and margins of error inherent to them) and communicating both real-time decision making and explaining those decisions after each match, especially if they were obviously contentious. Accountability would be one of the most effective ways to improve the current state of officiating, but the league seems to actually be going in the opposite direction.
These are the same principles that are used when establishing any regime of transparency in any application, but especially in a competition format.
And the longer they refuse to do these things, the more and more likely it is not due to “incompetence”. It becomes a pattern of behaviour—specifically obfuscation—that only a fool would refuse to recognise.