tbf neither is acceptable, while i will agree with you that alot of it is down to incompetence, this one i do think has the stench of corruption about it and the reason i say this is because the var specifically told the ref to focus on the lesser challenge of maguire when there was a clear angle of de ligt pulling youngs shirt plain as day, there is literally no reason for the var to focus on that other than inherent bias and therefore corruption, var specifically says to go with the onfield call unless there is a clear and obvious error and there is no way that anyone can say with good conscience that the ref there has made a clear and obvious error.I think you're confusing corrupt with incompetent?