> At least interpreted and sandboxed you can keep JS in check on your system.
What about JIT-compiled and sandboxed?
Great. It's rather more difficult to strictly constrain the behaviour of compiled code though. And when the code you are compiling from is as dreadful as JS, best of luck.
I came here to chew bubblegum and (watch Kenny) kick (brexitor) ass. And I'm all out of bubblegum.