Just about everything we do currently is science fiction to someone 200 years old. When looking at all of human history we live in a fictional world now. You can talk to someone on the other side of the planet instantly. Humans travel the skies in air chariots. We have weapons that hold the power of the gods. If I had some way to kick you back to the, you'd be jailed as a rambling madman for lunacy.

So just saying something is fiction isn't really a valid argument. What is an argument is if the laws of physics it can't happen. We've been writing that AI can mess stuff up for 100 years because it's not really that fantastical.

Your argument boils down to some sci-fi is unrealistic therefore all of it is.

Sci-fi is supposed to make you think. What if the AI told you NO when you need it - Hal 9000. What if the evil AI got out and you don’t know what data center it’s hiding in - Lawnmower Man. What if you were so sure something couldn’t escape but it did - Jurassic Park.

Actually all three of those predicted fantastical scenarios are possible today. So what’s next? Don’t stick your head in the sand - I assure you the next disaster has already been predicted, and I’m sure if you think about it a little you can figure out what it is.