There are so many people on both insulin and government health insurance that it's probably in the taxpayers' interest to build an insulin factory to supply the low-end.
> When Congress created the Medicare drug benefit in 2003, it specifically prohibited the government from negotiating prices with drugmakers.
http://www.bloomberg.com/news/articles/2015-02-02/drug-price...
Imagine making a deal with a company where you are one of their largest clients but you are specifically prevented from negotiating any prices with them at any point in the future.
I'll take our system every single time though.
I can't see Medicare doing that.