If you are already in the industry, and part of the 90+% unwashed masses, then you already know this. If you are a student or hobbyist who hasn't clued into this reality yet, then there's no need for "language-choice anxiety". Play with whatever you want to play with, and once you graduate you should have no problem transferring that knowledge to whatever language your first real job actually pays you for (e.g. Java, Python, C#, etc).
From the last who is hiring thread:
Zig =0 mentions
Nim = 0 mentions
Julia = 2 mentions
C# = 4 mentions
C++ = 12 mentions
Rust = 13 mentions
Java = 18 mentions
JavaScript = 30 mentions
Python = 50 mentions
The threads here are not indicative of the overall market and 1 mention != 1 job, but the numbers above are pretty much in line with the proportion of offers I am seeing elsewhere.
It is not even mentioned when looking for uncommon language mentions
My 2c
It's the closest language to a static typed Python.
Also it uses GCC, which supports most microcontrollers.
Many languages (if it is AOT compiled and uses LVVM you can probably get it running on a uC) have POCs for running on an a uC, but often lack the HAL (libraries to use all the peripherals).