Insulin should be "over the counter" and not prescription medication. Flonase, Sudafed, and other medications are...
But see, insulin is "expensive" even for generics...because the government likes it this way because the drug companies get to ensure their profits. Nobody with diabetes takes an insulin shot without clear instructions from a doctor. We got Marijuana legal and available without a prescription...which has similar/identical dangers as insulin...but no FDA controls whatsoever on purity or dosing.