Dortmund will never be able to remain silent in the transfer market, where they always cash in on their mainstay players, in fact this has become their tradition. In every season, Dortmund always succeeds in turning other players into star players, so in this case they have managed to balance quite well. But what Dortmund management is doing is certainly not a good thing for fans because fans always fail to see Dortmund become champions.
Dortmund's habits like that will be difficult to change because their philosophy is to get more money by selling players who are already good after being in the Dortmund team itself. And it is true that a team like that will always find it difficult to become champions because they always let go of what they should maintain in order to increase their own strength. Although at other times Dortmund is always able to produce ordinary players into great players who will be glanced at by more big teams every season.
What makes me wonder is that sometimes Dortmund releases its players to its main competitors like Bayern Munich even though Dortmund can sell them to other leagues rather than to Bayern Munich where Bayern Munich always weakens Dortmund's strength by buying its important players but because Dortmund only thinks about profit, they don't care even though they make quite fatal mistakes if they continue like that Dortmund will continue to be defeated by Bayern Munich in Bundesliga.
Actually, it's not wrong if Dortmund does this, after all, this is not his own will and the player is also willing to go to a bigger club like Jude Bellingham to Real Madrid and Erling Haaland to Man City. These players are also very happy to be in these big clubs and become valuable assets.
Moreover, even though Dortmund has good players in it, it does not guarantee that they will become champions because as far as I know, their priority is only to try to highlight the abilities of their players so that they will be noticed by top clubs so that their business can continue to run smoothly.