I have a strong belief (mostly borne out by my years as Java dev) that the larger the possibility space of a language (and its ecosystem) the more room there is for inappropriate use and unclear code. Add time and an assortment of rolling devs of mixed ability level, and crap mounts faster then a "simpler" language.

Let me be clear: Do I think it is possible to write good, clear, performant code in Java? Of course - Java can be used to write great software. The problem is that in Java there exist an extraordinary set of variations of a sufficient implementation, many of which are package protected abstract static horrors shows. And that will manifest over time if you add different individual developers. Else the project must engage in bureaucracy and control, where you have meetings over style conventions or hardline architects who come to constrain the joy of programming in the devs.

Its much better when the language itself constrains you, then everyone can just move on. I feel Go, though certainly not perfect, meets this niche.