At the end of March, I blogged about folks cashing in on the death and destruction happening in Iran.

That sort of heartless profiteering from the prediction markets (namely Kalshi and Polymarket) has continued pretty much unabated. Those companies have become unregulated casinos in our pockets, with scary consequence. So much so that John Oliver devoted an episode of his Last Week Tonight show to it a couple of weeks ago. Here’s a four-minute clip from it:

What Oliver says at the end is especially poignant:

If you’re considering using these markets to gamble, try and remember that you’re statistically likely to lose money. And while I’m not against gambling per se, there’s something so grim about these sites turning every aspect of our lives into a bet. Because sure, money can be won on them. But in that happening, something also gets lost. Specifically a society where things aren’t only weighed in financial terms, and where people engage in news for what it means to human beings – not just because they have $50 riding on it.

The full episode is on YouTube. Definitely worth a view.

And I’d be remiss if I didn’t mention Scott Galloway’s post from last November about the prediction markets. He’s the one who put this emerging issue on my radar. His post is titled “The Next Opioid Crisis” – which may seem like hyperbole. But it’s a clear-eyed, fact-based and somber assessment of the dangers of gambling disguised as prediction markets, especially to young men.

As Oliver points out in his show, with Donald Trump Jr. on the payroll for both Kalshi and Polymarket, there won’t be any changes at the federal level. (The only sure bet is that the Trump family will always look for ways to cash in, no matter the costs to others.)

Are prediction markets making our society poorer in multiple ways? You bet!