I agree with you but spending, whether it's transfer fees or wages paid, has always been part of football reporting, well ever since i can remember and i'm in my 50's.
My point is that clubs always want harmony in the dressing room and a player coming in earning nearly 50% more than our best player may cause problems, especially if he hasn't been seen to earn it!
Depends on every individual how they see it.. you could do a contract that a player is on 200k but you can say every game you play every goal you score every clean sheet every game the team wins you get x y or z more! There’s ways around it!