Looking at the money that it will cost Barcelona to acquire the players the money may be huge but what it will add to the club, and the next transfer window will show if the club will make that move or not.
Barcelona will not sign Julian Alvarez, but Xavi could pressure the club to bring in any player he wants. Barcelona is still struggling to fix its financial problems, so their main focus is quality at a more reasonable price. It's impossible to expect Barcelona to be willing to spend $80m to $100m on a player like they did on Coutinho, Dembele and Griezmann in the last few seasons right now. Barcelona is still doing quite well with some of its free and loan signings, so I guess they won't make the same mistake again.
Raphinha, Jules Kounde and Robert Lewandowski are the 3 most expensive players brought in by Barcelona in the last 2 seasons, while Barcelona only spent €3.40 million on Oriol Romeu this season. Barcelona's transfer policy has improved, so I don't see any chance of them spending hundreds of millions of dollars to bring in one player while their finances are still bad.