Here's an alleged secondary effect of 2 in a quote by Polymarket founder Shayne Coplan[1]:
“When I get hit up by people in the Middle East who are saying, ‘Hey, we’re looking at Polymarket to decide whether we sleep near the bomb shelter; we look at it every day’ and I’m like, ‘Oh, it’s really that popular over there?’” he added. “That’s very powerful. That’s an undeniable value proposition that did not exist before.”
I'm with Matt Levine here[2]:
"There is something particularly dystopian about the idea that:
a) Some countries will bomb other countries.
b) The people doing the bombing will profit from the bombing by insider trading the bombing contracts on prediction markets.
c) This will cause the prediction markets to correctly reflect the probability of bombing, allowing the people getting bombed to avoid being bombed."
[1] https://www.bloomberg.com/news/articles/2026-03-07/polymarke... [2] https://www.bloomberg.com/opinion/newsletters/2026-03-12/lev...