I completely agree that financial power must also be utilized properly. Because even though they get good financial support, if it turns out that some of the players brought in fail to make a good contribution to the team then it will be a failed transfer which could ultimately result in the club incurring losses. .
This is also the role of a coach or football manager in this case when choosing which players to buy. Because, there are such things as purchases that are successful and not, purchases that are effective and not, and purchases that are worth it and not.
And it does happen, there are several coaches or football managers who make large-scale purchases with quite high fees but fail to become successful. Several things happen in big clubs. For this reason, every club certainly has an evaluation of this matter, especially regarding the plans of their football manager.
Well things get hard to predict. Even when a club succeeds in bringing in a very good player at the previous club, it turns out that when they play at the new club, the player turns out to be bad. Like Lukaku, who couldn't meet the expectations of the Chelsea club, but when Lukaku played in Serie A, such as at Inter Milan and at Roma, this player was really great.
So the role of finance, coaches and players themselves is something that must be balanced. But when a club can establish a harmonious relationship with the coach and the coach establishes a good relationship with the players, then usually the club will succeed in getting better. Even when the club doesn't have star players in it. Examples include Bologna last season and Leverkusen in the Bundesliga last season.