Software is trivial to upgrade and that's a very silly comparison to make.
OS X and iOS developers are pretty fine with the OS tooling.
That's because they are "fine" with anything Apple does, I guess removing ports wasn't enough for them to see beyond their own stupidity.
OS X developers have to be the dumbest of them all, if Apple tells them to jump off a bridge they probably would too.
They are blind for a brand.
If you want UNIX development, without any regard for OS X and iOS, then go sponsor hardware vendors selling Linux and BSD based systems.
Yep. The Apple death count must be nearing that of WWII by now surely.
I suggest you educate yourself on the matter, because judging by your comment, I can clearly see you're ignorant about the subject.
There are no missing features that would prevent developing Swift and Objective-C applications.
This comment alone proves that Apple developers are a bunch of clueless idiots.
If you want to do that buy hardware from Linux vendors like Dell and System76.
Nowadays I use whatever makes business sense.
Says the macOS user... did you even get a newer version of bash yet? I heard even Debian stable has a newer bash version than macOS.