It already has. And you forgot on your list that JS makes your SmartTV, STB, Xbox, PS, Wii, and many more platforms work. An example, Netflix for all those pla

It already has. And you forgot on your list that JS makes your SmartTV, STB, Xbox, PS, Wii, and many more platforms work. An example, Netflix for all those platforms is made with JS. You've also got react native and Cordova for mobile. The future is either JS or very specific systems languages (C/C++/Rust).