Are you aware, even though Dortmund always sells talented players, but in reality Dortmund is still capable and/or successful in becoming a team that can compete well in the title race every season. In fact, last season Dortmund almost won the Bundesliga title, but Dortmund again and again had bad luck in the last match of last season. So yes, even though Dortmund prioritizes business and profits, but the reality is that Dortmund still has very good management to remain a title-challenging team every season and that is of course great I guess.
Their business strategy allows all players to be highly motivated, as each of them understands that he has the prospect of becoming a player of european teams. Thanks to this, Dortmund is constantly under the close supervision of the selectors of different teams and in this scheme everyone benefits, the team gets motivated players and good results, and the players get their dreams realized. Dortmund also work very hard to find or develop such players, they are very good at it.
As I have stated before, and I don't understand why this subject is coming up again and again, Dortmund is NOT in the business of selling their players.
They do it because they have to.
With every single player they sold in recent years they tried to negotiate a new contract with better money to keep the player another 1-2 years, every single player rejected because they were off to higher goals, better teams and of course more money.
They tried to extend Haaland, Bellingham, Sancho, Aubameyang, Dembele. If you would actually read German news articles about this you all wouldn't write such nonsense. All you jump on are news that the player was sold, from international media. If you inform yourself deeper, from more sources you would see the facts.
Why would they try to spend more money to extend these players if all they want is a profit from a sell? Of course they want money, but they first and foremost want titles. Titles bring money, better sponsorships and more exposure.