Mark Cuban walked into the Senate with spreadsheets and receipts. He called PBMs a cartel. He saved Medicare $2 billion. But math doesn't show up at town halls. Receipts don't vote. Here's the hole in his equation and an invitation to fix it.

In 2025, seven insurers generated $1.7 trillion in revenue and $54 billion in profit while covering 10 million fewer people. Premiums hit $26,993 for families. Public funding expanded. Consolidation deepened. The incentive structure driving American health insurance stands exposed.

An open letter to Mark Cuban on why the Great Healthcare Plan fails patients. It leaves PBM power intact, ignores pricing abuse, and turns transparency into theater. Patients already know how often claims get denied. We live it every day.