Warning: Long post ahead Prediction markets are one of the most genuinely innovative financial tools of the last decade and the regulatory panic surrounding them reveals a fundamental confusion about responsibility. Nobody is demanding that knife manufacturers be held accountable every time someone gets stabbed. We don't sue Victorinox because a person made a bad decision. We don't regulate kitchen knives out of existence because a small minority misuses them. We hold the *individual* responsible for their actions as we should. So why do prediction markets get treated differently? When someone loses money on a prediction market, that is a decision *they made*. They assessed the odds, weighed the risk, and placed a position. That is called personal responsibility. Holding the platform accountable for every negative outcome is the same logical absurdity as holding a knife manufacturer liable for every stabbing. The tool is not the problem. The absence of individual accountability is. Now about the age argument. I'll grant this one freely: an 18+ minimum on prediction markets makes complete sense. But here's where it gets interesting. In virtually every democracy, 18 is also the age at which you are trusted to choose your country's government. You can vote on trillion-dollar fiscal policy. You can vote on war and peace. You can vote on the laws that govern every citizen. If society trusts you at 18 to make those decisions, decisions that affect *everyone* then why on earth would it not trust you to make a financial decision that affects only *yourself*? Every person who is eligible to vote should be eligible to use prediction markets, full stop. No additional restrictions. No paternalistic gatekeeping. If you're old enough to pull a lever that shapes national policy, you're old enough to take a position on an outcome with your own money. Prediction markets aggregate information, improve forecasting, and create price discovery in areas where traditional markets fall short. They are a genuine financial innovation, not a vice to be stamped out. Regulate fraud. Prosecute manipulation. Then get out of the way and let adults be adults.