Earlier quoted context omitted.
Your “next question” seems very leading. Can you make your point more clear? What’s your answer to that question?
I don't understand your question since my question was honestly posed. What might lead Apple to make a change that would reduce the audience of their devices. I don't develop on macOS but I know developers who do. Did they just make a mistake and they're gonna fix it?
(And apologies if it seemed that I was insinuating ill intent on your part.)