A better approach might be to prohibit insurance coverage for insulin altogether. Part of the reason healthcare is expensive is that the entity paying for the

A better approach might be to prohibit insurance coverage for insulin altogether. Part of the reason healthcare is expensive is that the entity paying for the product is not the customer of the product. When the customer pays, the customer becomes price-sensitive and markets work the way they're supposed to: Prices go down. Since insulin is inherently cheap, making everybody pay for it out of pocket would be both humanely reasonable and it would stabilize prices.