Sneaking code into Fortnite? Really? I could probably pull up 10 examples of sketchy apps in no time that clearly are doing things they shouldn’t (and that’s just the “weather”).
Harm to Apple? I would argue that trash apps harm Apple considerably. For instance, I have effectively stopped even looking for software on the Mac App Store, and the difficulty of searching/filtering has curtailed much of my activity on the iOS App Store too. I know for certain that if the average quality was higher and the search was way better, I would be buying more. Shouldn’t Apple care about things like that too?