I mean, that's kinda exactly what I said

Yes, I'm agreeing with you and expanding on that, showing where the lines blur. Apple wants to get 30% of everything when it's only reasonable (and supported by historical practice) to get 30% of actual purchase of software. The history of the Apple App Store is an expansion beyond the original, relatively reasonable 30% cut on that narrow category, quietly spread out to a bunch of new categories that don't actually resemble the previous category.

Apple knows they can't take a 30% cut of every Uber fare or Doordash order or Amazon purchase of physical goods, and they don't try to. It's the categories in between where their policies start to look arbitrary.

And now Patreon in the crosshairs shows just how twisted it's gotten. Like I was saying, I see Patreon as something more like PayPal than, like, Netflix.