I have zero interest in farming, so I am not a farmer.
I don't think it's likely there will ever be a true "one language to rule them all" in the foreseeable future. Gripe as you may about a tool you don't use, it doesn't sound like you're in a field where knowing JS is mandatory knowledge.
Mobile development. And as I said, it's getting there. JS is being shoehorned in everywhere, and most of the job ads I'm seeing are requesting web tech in mobile developer ads.
I don't think it's likely there will ever be a true "one language to rule them all" in the foreseeable future. Gripe as you may about a tool you don't use, it doesn't sound like you're in a field where knowing JS is mandatory knowledge.