Fair resolution is the single biggest issue with prediction markets. I don't see how a market resolution based on the occurrence of a supernatural event isn't a problem.
Again, this is in the article! If you want to argue it's a problem, you should start by responding to what the article has to say on the subject, not just asserting it from scratch as if it isn't discussed!
3rd party systems resolve them: https://legacy-docs.polymarket.com/polymarket-+-uma