Lots of things give me good chills: the smell of rain in the countryside when the earth gets wet, seeing someone close to me happy, finishing a project I started with a lot of excitement, my partner's smile. The simple, beautiful things in life, really.
But I also get bad chills when AI is used for harm. People who set out to do harm usually have all the time in the world to think about how to do it, and unfortunately they always seem to be one step ahead.