> But a ton of stuff is blocked just because Apple wants to block it

I am avoiding to release anything on iOS (even that my customers would love it) because Apple can shut me down anytime they feel like. Can I sideload like on MacOS or Android? Nope. Can I recompile my app into PWA with decent WebBLE support? Nope, because every browser is reskinned Safari with a poor PWA support. So the moment when they decide to shut me down, all the effort to create iOS application will be thrown out of the window.