The only material objection mentioned in the article is that prediction markets are easy to manipulate. Well, only if they are thinly traded. If they get mentioned a lot more on CNN and CNBC, that is likely to change.
No, completely wrong. Deep markets are not more accurate. People who are unfamiliar with how regulated gamblings works assume that the "market" is just lots of informed people rationally trading with each other. This is not how it works. Bookmakers post lines to a small group of syndicates up to a limit, they will often do this non-publicly, and this is how prices are set. They are not set by the "wisdom of crowds",…
I work in the regulated gambling industry. Prediction markets like Kalshi and Polymarket do not work like the regulated gambling industry. You don't know what you're talking about.