Nobody has to destroy anything. If you want to keep using your Apple Approval Stamped stuff, nobody wants to stop you from doing that on your own.
Instead, people are saying that other people should be free to do what they want with their devices that they own. Thats all. Keep your Apple Safe Mode On devices, just stop trying to sabotage other people's attempts to choose otherwise.
That's different from "doing what I want on my own device."
By this same logic, United States v. Microsoft Corp. should be overturned instantaneously. Microsoft Windows was the most popular operating system in the world, and the court forced Microsoft to take actions that the majority of Windows users did not agree to when they bought their PC. By reaching in and micromanaging Microsoft's ecosystem, the US destroyed the reason that users trusted Microsoft's operating system over their competitors.
What makes iOS customers special, that their ecosystem can't be destroyed while Microsoft's can? Both are accruing market damages.
Makes for an attractive customer base. I know that there have been a number of studies, that found Apple apps make a great deal more money, per app, than Android ones (I'm sure there are special outliers in both camps, though).
I make free apps. In my case, it has nothing to do with "snobbery." I've just been doing it for most of my adult life, so I'm invested in the platform, like many of us do.
I also enjoy working in a challenging environment. I've learned to adapt.
In any case, their chunk of the market never came close to Microsoft's. Also, Microsoft aggressively went after the domains of other companies, like trying to take over the Web (with some success). Apple is protecting their own market.
You do have to be careful about cooking the goose that lays the golden eggs, though. I don't feel like people are actually "playing the tape through," and thinking about the long-term ramifications of these policies.