Tell you what, before sending me anything, might I suggest you anoint the following as worthy of your omnipotent wisdom?
Roberto De Zerbi
Ronald Koeman
Ange Postecoglu
Johan Lange
While you're at it on your generous re-education program for the blind, why not tell RDZ that making VdV captain is the wrong move?
I can get you an inside address if you wish...
...and yeah, my copy? You can keep it. Save the planet and send my copy to one of the above.
You might wish to consider that you're not the coach, and as such, your ideas and concepts around what is or isn't a mistake might not hold much weight the gentlemen above. FWIW, VdV has been charged with two errors leading to goals in his career with us, and I think it is fair to say that his speed and recovery allows managers to be more aggressive in how we look to hold our defensive lines versus pushing up/allowing VdV to use that pace to cover others as well as 'cheat' himself. IMO it is pretty simplistic to think that he simply 'makes mistakes positionally every game' more than what you're seeing is the product of how the team deploys itself (which is once again different this season)...