Well, because you can do it in Fortran, of course!

What else do you want? Multidimensional arrays out of the box, fast loops, native cuda support, trivial build and packaging system, zero version churning... all of this just with the bare language. It's the anti-python! The perfect language, you could say! Strings and i/o are a bit cumbersome, agreed, but your llm can take care of these without any trouble, no matter the language.