I'm a Swift developer, I'm learning Elixir & I love OTP's model. In my opinion Apple or anyone else won't go in that direction is because it's way different & it's learning curve will push most developers away.
I mean, it's useful if you absolutely have to use Java, but it's expensive and a pale imitation of Erlang/OTP. I'm confident that it will remain so until it dies.
Java EE has a much stronger success track record than Erlang/OTP does.
The trend has started moving away from it these past years but it's pretty clear that even the worst and early versions of Java EE (looking at you, EJB 2) have been used to power massive web sites and applications that are still in use today.
Erlang/OTP is nonexistent in comparison.
I could give you a hint: the whole standard library of Erlang is (including optional type declarations for each function)
schiptsov@Ideapad:~/Compile/otp/lib/stdlib/src$ du -sh .
2.6M .
I do not have Java sources.Processed junk food is absolutely dominant form of human nutrition in the world. Does this fact makes junk food better than evolved (carefully selected) traditional dishes of rural communities, adapted to the local food sources and seasons?
What we know is that, like I said, the number of Java EE projects out there absolutely dwarfs the number of Erlang projects. That was my one and only point. I never compared the quality of these two platforms, I just offered a simple mind share fact.