Have you ever walked into any retailer that has house brands right next to name brands cheaper?
These walled gardens need to be opened up.
Apple/YouTube music not having any platform fee does give them an unfair advantage. Not sure how they rank in their own app stores in music categories though. Android user here so YouTube comes installed by default and even Yt music. Not sure if Apple music comes pre-installed as well. If it does, it does give another advantage to Apple.