Dortmund is a team that produces great players and when the players really look to shine Bayern Munich approaches them with an offer that they cannot refuse, then they have to sell that player to Bayern Munich and then they ultimately lose to Bayern Munich in the league.
That's basically the story of Dortmund in short. Now I would really like Dortmund to hold onto the players they are developing and also the players who are performing well for Dortmund like Erling Haaland. And I would also like to see e Karim in Dortmund and play alongside Erling Haaland.
Not only Bayern buy players from Borussia Dortmund, many European football grands do this. Haaland is a young and very promising striker and his move to another club is only a matter of time, even the director of Dortmund recently spoke about this. Borussia just wants to get as much money as possible for him, that's all. But it is worth saying that Borussia still retains chances to compete with Bayern, they are not many but they are.