That was before AI. You're acting like AI is some evil genius that can only attack and cause trouble but AI is a will-less tool directed by people, direct it to software safety and you will have software safety - cheap. Ditto for hardware.
> It's more like Russian roulette with 1 cylinder out of a million that's loaded.
Don't attach it to a gun then, ban offensive military AI, problem solved.
> The problem comes when you run it a few billion times a day, you'll shoot yourself in the face really quick.
Nonsense, run it a few "billion" times a day to fix vulnerabilities and you'll have no vulnerabilities. Do it in a safe environment... what's the big deal?