Mine is that the useState hook is an actual plague on the entire React ecosystem. Regardless of your opinions of React, if you wanna use something then use it right.
I'm more-or-less agreed with what I think you probably mean, but you're going to have to be more specific than that. What does "should" mean, is it morally wrong or just likely to lead to bad results? What does AI mean, does it include anything with a neutral net? Or even the formal logic systems which were popular in the middle of the last century?