No, it's not. Skynet was a recursively self improving ASI. You are conflating an autokill bot and, apparently, an ASI that can embody and replicate itself.
> If giving the ukranians nuclear warheads could help them default Russia, then isn't that good?
Surely, you can recognize how an autokill bot and a thermonucelar weapon are different, right? These are categorically different concepts. What's more, Russia is a nuclear armed opponent with, reportedly, dead man's hand systems that would launch their entire nuclear arsenal even if their command structure is destroyed in a nuclear first strike.
I'll just repeat the basic point here: autokill bots are coming. Whether any of us like it or not. Just like nuclear weapons. If I could wave a magic wand and eliminate all weapons of mass destruction in the world, I would. But that's not reality. So, walk me through how you think this plays out if we don't develop them, but Russia, China, etc. do?
I can't think of a more clear cut case of moral, justified deployment of autokill bots than to aid Ukraine in expelling the Russian invaders.