I work in AI governance in a very large UK organisation.
There is certainly the potential for things to go very wrong, ideally governments of the world would work together on safety with full transparency on what in development, a bit like with nuclear weapons. There's no way that'll happen soon enough.
Individual governments have AI acts (the UK doesn't!) but little to ensure developers are following them, and they're concerned with live applications not test and development which is where it'll all go wrong.
Its too fast and too hidden to do anything but hope in my opinion. I'm not concerned about AI overlords, but bad actors will use it to make money or mischief.
I wouldn't bother making it your main voting strategy, the UK has little influence. Climate change is a bigger threat to your way of life and something you can act on at a local level rather than net zero.