Someone mentioned Elixir has just passed top 50 on TIOBE - that’s growth. It also just crossed top 20 on GitHub by number of pull requests on Q1/2021.
I am not disputing it is niche. I am not disputing the job market is tiny. But for someone who mentions acknowledging the truth, you don’t seem to be very truthful on your claims the language has peaked, especially given the last time you claimed so, you used a milestone (Top 50 on TIOBE) that has been reached since then.