Prediction markets allow us to quantify risk. (Un)expectedly we learned that the existence of a prediction market for an event increases its risk as long as someone capable of triggering the event stands to gain financially from its outcome.
So what is the rational reason someone who isn't a subject matter expert (assuming that's what you mean by SME) to bet in prediction markets? The platforms appear to be marketed to the general public to be used casually as a way to make quick money.
Someone who is a "subject matter expert" (and given how specific many of these predictions are, being an expert usually means you are an insider with non-public information) can indeed make money as long as a bunch of idiots with worse information place bets thinking they know the outcome. This is considered to be a crime when done with other securities.
They do it because they get a dopamine hit from doing it, have superstitious beliefs, or have delusions that they can predict events they have no information on.
Interested if you believe insider trading of stocks should be legal - aren't insiders just providing the market with more information about that stock?
Disagree. I don’t need to be a subject matter expert on the environment or fire risks to profit from a wildfire prediction market. I need enough money to buy a pack of cigarettes.
EDIT: I suppose I also need to be able to purchase the “shares” in the “market”
These senators who don't want people to gamble on, profit from, and create/fuel horrific disasters all have Ds after their names while the person they're begging to do something to stop this, Michael Selig, has an R after his name and also worked as a corporate lawyer for cryptocurrency firms and prediction markets before he was appointed by Trump to regulate those same industries.
This "demand" letter will be ignored, or at most laughed at. The letter is just a PR piece, a reminder to the public of who wants to help them instead of profit off of them, but it's not going to solve the problem. I sure hope they plan on doing a lot more than signing a strongly worded letter.