Except for all their talk to the contrary, Apple's walled garden is hardly safe. Scam apps continually dominate the top grossing apps sales charts.
OBVIOUS scam apps. They aren't even that cleverly hidden - and yet Apple is slow to deal with them - if ever.
I too once was pro-walled garden. If the promise is realized, it would indeed be nice to have at least one platform that was a safe haven - not having to think but being able to just trust and use.
Except Apple didn't deliver their promise. And with the obviously political motivation to remove Parlor - screw them. I'm now firmly in the camp of there needs to be alternative app stores, and they need to be easier to install with less bombastic warnings than Google puts when you try to enable side-loading with Android.
I've been "side loading" on macOS and Windows for decades and the world hasn't ended. No sure why I bought into their BS with iOS initially, but after a decade of them failing to deliver it's now patently obvious that it was (and always was) complete and utter bull shit.
The last anarchism of Steve Job's control fetish - time to blow it up. If Apple really is delivering the best overall app store experience then they shouldn't have a damn thing to worry about. Path of least resistance and all that.
But they aren't. And they haven't had to care, nor will they ever have to care, unless they are forced to compete. When I think of all the apps that could be but aren't because of Apple's downright hostile attitudes towards developers (at least sharecroppers were often acknowledged for bringing landowners some value), inconsistent applications of the rules, sudden reversals on previous stances - it's even more vexxing. It's soured me so much on iOS I no longer invest any new time in it as a platform.
I've used Mac's since 1986 - and while I often wanted Apple to be more successful, I also feared what would happen if they ever got too successful. And sadly my fears seem to be justified when I look at the state of iOS.
Thankfully they haven't tried to "iOSify" macOS, and even with the new Apple Silicon machines they are open enough that you still have complete control and can even load other OS's on them. They aren't going out of their way to foster it, but they aren't actively or even passive-aggressively blocking efforts either. So there is at least some hope. But right now, iOS and its direction is an utter disappointment and I hope something or someone can snap them out of the path they are on.