> The analog in healthcare is targeted subsidies for poor people that cannot afford care
Food subsidies aren't targeted at the poor. The US government spends many billions of dollars subsidizing corn and soybeans and other crops that lower food prices for huge portions of America.
While at the same time, imposing huge tariffs on other products (notably sugar), drastically increasing the prices of those products domestically. So if you're one of the people concerned about the usage of HFCS in pretty much everything, the blame lies squarely at the feet of the government for artificially raising the price of sugar.
Yup, and a strong analogous policy in healthcare would be for US government to spend billions of dollars subsidizing medical education and hospital construction.