"Third Hand" languages ... for young teenagers who have nothing better to do and can't hack the real thing or think they are developing something useful. Been there, done that.
You mean my experience writing such systems. Also my experience developing in JS. I quite dislike the language myself, but I'm not going to write in whatever happens to be the metalanguage in style. I'd rather spend my extra time learning a real language that can do what I can't do currently. Not one that does exactly the same thing.