It is true that Barcelona is in a financial crisis. However, the Barcelona management will do their best to take Lewandowski in the team. If necessary, they will want to take Lewandowski in the team even if he takes a loan. Because Xavi's goal is to win the title next season, they definitely need a striker like Lewandowski. However, Barcelona may not be able to spend too much money now.
Barcelona problem is related to the bad management and the choice of players and their high wages. They need to reconsider the performance of their players and improve the squad. For example, De Jong can make them get Lewandowski +/- let other players leave or be loaned to reduce the charge..
Being clogged with financial issues will make any coach unable to guarantee any title or even a stable performance of the team.
This is true, but on the other hand they really can't expect much especially now that they are in a difficult situation so there are definitely some benefits and some risks from the steps they take.
Their financial problems made it clear that the coach had to rack his brains several times and indeed this became a double-edged sword because regardless of anything, the problem was financial, but when it failed, it was still the coach who got abused.