Er, did you see the VAR-influenced decision to award a penalty to United last night? It's just a bad joke. The initial decision to award Copenhagen a penalty can be seen as harsh, but can be justified (see my post on the United thread, if you can be bothered). That second penalty, by contrast, is purely given by VAR as a sop to the red-shirt club. Maguire's right behind the two defenders, who both have their backs to him! Neither of them have their arms completely outstretched, and in any case they don't have eyes in the back of their head. The ball's trajectory is slightly, but not significantly, deflected, and is in any case going to a player in a white shirt.
There is no way on God's earth that penalties like that should be awarded.
By the way, I never thought that VAR was brought in simply to benefit United and Liverpool. It's perpretrating all kinds of injustices, and is increasingly re-refereeing the game. By and large, I trust the referees and always did. I do not subscribe to the theory that “referee X has got it in for us” and never did. Check out the forum of any other club and you will find the same kind of post, ad nauseam. Chelsea fans, just to quote a current example, are absolutely convinced that Taylor refereeing the game on Sunday guarantees a loss for them. (There are plenty of other things that might guarantee them losing against City, but that's not one of them. In any case there are no guarantees in football — Wolverhampton Wanderers say hi to us…).
VAR was supposedly going to eliminate human error. That is pie-in-the-sky, complete cobblers. Sometimes it gets it right, sometimes it gets it badly wrong.