

In Arizona, the RCV proposition didn’t pass because it was bundled with open primaries. The bill was mainly about requiring open primaries with only a small mention of requiring ranked choice voting at the end. I would bet a lot of people here didn’t even know ranked choice voting was on their ballot.
It’s not the same, and you kinda answered your own question with that quote. Consider what happens when an object defines both dunder bool and dunder len. It’s possible for dunder len to return 0 while dunder bool returns True, in which case the falsy-ness of the instance would not depend at all on the value of len