These drugs are covered for the people whose lifespans would be extended by having them! They pay nothing! The situations where insurers/medicaid don't want to pay are more marginal cases. And even then, it's like, 1/5 the cost of child care in a major metro and only getting cheaper. If you're going to use an extraordinary mechanism to seize private property, it better have outsized impact -- seize surface parking lots and sell them to developers to build more housing.