I don't think AI is the devil. Liberals/leftists are frightening lately over this topic, in a way that is increasingly difficult to construe as anything other than garden-variety technophobia and anti-intellectualism.
People jump to crazy conclusions when they learn why I never had children. They think I'm a eugenicist because I made a decision for myself even though I specifically don't give a fuck what others do.
Liberals/leftists get strangely aggressive about wanting a cure for my genetic disorder. This apparently also makes me a eugenicist.
Yes, it's very interesting.
Ranked choice's corner case is non-monotonicity, meaning you can harm your chosen candidate by ranking him higher. That's why I prefer something like range voting.