Earlier quoted context omitted.
JVM has real and virtual threads and arguably just as good if not better on all these points. (I actually have/am writing a harness in Java fwiw, but mostly as a hobby/experimentation)
JVM apparently has the disadvantage that nobody under the age of 40 wants to touch it anymore. I admit I haven't worked in it in 20 years, but I do think it's a marvel of engineering and unfairly maligned. It used to be my career but I wanted to be closer to the metal. Having Oracle's tramp-stamp on it may have been the final kiss of death in terms of totally-superficial "coolness" factor.
Because java is still one of the top 3 languages by any ranking worth its salt (not you, tiobe).