I can't be arsed to read that Brian mate but does it mention that most of the time the annual wage spend almost exactly correlates to final league position? Except when it's us or the mags.What an absolute spenk.
It has been proven beyond doubt that historically it's not the clubs who spend the most who win the most.
Success is driven by your wage bill. Teams that pay the most in salaries have won the most historically - not teams who pay the most for players.
I appreciate the irony of a Sunderland fan writing this.
Educate yourself, read Soccernomics. https://www.amazon.co.uk/Soccernomics-Simon-Kuper/dp/0007457847