Dortmund management must change their attitude if they want to bring the Bundesliga title in the coming seasons because if they continue to sell star players, it is possible that Dortmund will fast for the title for the next 5 seasons. 10 years is quite a long time but Dortmund have always failed to break Bayern Munich's dominance in the Bundesliga.
In the bundesliga, only bayern munich is the most consistent in defending the bundesliga title because other teams are not able to do much because the depth of their squad is relatively dominated by ordinary players but in the depth of the bayern munich squad they are able to present many quality players.
Imagine a team getting back from 1 transfer what they spent in the previous one + benefits. That's what Dortmund is doing to sustain their position while getting new players to train and help them getting the title if possible.
Dortmund are one of the hard numbers in Bundesliga, their problem is having a team like Bayern Munich to ruin their fan, otherwise they would be the first team in the ranking although selling their top players.
I guess you are wrong because you won't know having money is more important than a better place on the table for the managers.
Obviously, Dortmund prefers to earn more money from transferring players to other teams than using the players to have a better situation. Otherwise, the Dortmund we saw could easily win the Bundesliga title if they didn't sell Haaland before.
Borussia Dortmund for a fact has been a traditional club in the German Bundesliga and German football in general in the last two decade of my football experience and must be respected for whatever the decision of the club must have taken in other to keep the club running.
However football is a game of passion whereby a club is judged not by how much they earn in how they get players with low price tags, develop them and sell them with huge prices thereby making good amount of profits, instead a club is believed to be successful when the said club is always winning trophies and that's the reward the passionate fans of the said clubs gets for supporting the club.
Borussia Dortmund must change their transfer attitude and allow their star players to stay with the club and help the club win trophies