I don't understand this. Through vote, aren't we already doing some kind of prediction market? People vote with the hope of choosing the best option for themselves. That already happens nowadays. I don't understand why is it called Futarchy and mentions prediction market, making it seem like it's something different when to me, it seems it's already what's done in a democracy for example.
Or is the difference that actual money is involved? That way the top 1% could manipulate everything-