Earlier quoted context omitted.
> Personally I find a Mac to be a better development environment than Windows This is both true and completely irrelevant, because the point of the above comment is that Apple is not in the business of catering to this use case. Look at the annual revenues: $225 billion from iPhone/iPad, $100 billion from "services" (which Apple mostly characterizes as "app store stuff"), $40 billion from accessories (watch, airpods,…
You can't build iPhone or iPad apps on iPhones or iPads yet, so a decent chunk of that revenue currently relies on the Mac as well. Even without that, calling a $30B business an "insignificant historical afterthought" is a bit of an exaggeration, no?
This is both entirely true and still manages to miss the point. Yes, Apple keeps the Mac around exclusively to accommodate the creation of iOS apps. No, they are not financially incentivized to create new categories of hardware that cater toward productivity when instead they could lock them down and milk that cow for all it's worth via the app store tax.