From what I can tell, Apple was told to allow alternate payment methods for dating apps in the Netherlands, right? That's what they're doing. The developer can choose which payment methods to use, and if they use a third-party one, then Apple charges them the standard 30% commission minus the 3% it looks like Apple pays for the payment processing.
If this is a wider issue about whether Apple should be allowed to charge 27% for everything it provides aside from payment processing, then was that part of the legal case? I don't know.
Is 27% too much for hosting apps, and supplying, maintaining and updating developer tools, macOS, iOS, iPadOS, tvOS, watchOS etc.? And the legal team they employ to make sure apps can be sold correctly in various countries? Again, I don't know. I know Apple do make a profit on the App Store, and I think they should be able to do so. That some developers and lawmakers think 30%/27% is too much is perhaps just a question of greed/fairness.
No one is telling Apple they can't make 40% profit margin on an iPhone.
I'm a developer, and I think the 30% is fine for what they provide me. YMMV.