There wage structure will be a mess if not careful which is weird for a club like BayernNo, spending still happens and is okay, if it is sustainable. The problem is breaking the wage structure - that invariably has a cascading effect that is felt. The only clubs that were able to justify it, to an extent, were Madrid and Barca, since 2 aliens played there. But even they are struggling with the effects of that in the long term.
For Bayern, outside of Alaba leaving, they are struggling with Coman, Sule and Goretzka renewals too, I think. It's crazy.