Every CBA is the owners trying to control their own worst impulses. They're always meant to reduce the amount they pay for good but not great players, especially. Then, as soon as the new CBA is established, they run off and sign their good but not great players to exorbitant salaries. It never works, because they can't help themselves.
If a team can manage to keep from paying the Immanuel Quicklies or, yes, Lauri Markkanens huge salaries, they will avoid problems for themselves. The new media contract will help considerably, but most franchises will still get bit.
The Spurs are in phenomenal shape in getting their super-generational talent without sitting on any bad contracts. They also have a history of frontloading contracts and trying to control costs, while having something of a history of taking care of their guys.