It doesn't always guarantee the player will be right for you even at such a high price tag.
But the thing is we haven't got loads of money. We might have money to spend but even if there was money available do you think the club would actively pursue spending it all? So there won't be 50 million pound players being signed because it isn't a club policy we could possibly maintain, why sign one player for a huge amount when you could sign 4 instead?
But more to the point, it is the reason why we hired Walsh. Not to have to pay big money for players but to find good ones for less. Less money we spend the more goes into the club and thus more chance of the club as a whole progressing. So for arguments sake we signed Gueye for 7 million rather than Kante for 30. Not suggesting we would have had a chance signing Kante but purely an example of a player similar to the expensive one but just as important in the team.
Sevilla have proven a dof can do it year on year when they do their job properly . And for arguments sake look at some of the players we could be linked with, kone, Keane, dyke, how much did they cost before the big money moves? Thst is how as a club we progress. Not signing 50 million pound flavour of the months but signing them before they are worth it and having a team worth 50 million in each position.
And for scouting? Furmhino was spoken highly in here by a few including davek before liverpool bought him, a year or so before. Mikey spoke highly of dyke before Southampton bought him. If two random forum members can pick a player out then I would hope to god our newly hired director of football can do it without spending massive money, if he does then he fails at his job. And in this market anything over 25 now is big money.