You generally try to research something before you comment, and this shows that you only research stuff that supports your position. Prop C is a non binding resolution on the issue of Missouri opposing the individual mandate. In other words, all this is aimed at is the requirement for individuals to purchase something from a private company even if they do not want it. How does that begin to equate to opting out of Medicaid, most of which is paid by Missouri anyway?
First of all,
no state pays for most of its Medicaid program. States getting the lowest FMAP possible (i.e. states with the highest per capita incomes) get an FMAP of 50, meaning they go half and half with the feds.
Missouri gets an FMAP of 63, bumped up to around 71 during this recession. In other words, 63-71% of their program is paid for by the federal government.
Now, what here suggests they should opt out of Medicaid? Well, that depends. If you view this as a repudiation of federal involvement in state health care matters (and reform), then certainly they should stop accepting federal money and guidance for their state programs for ideological consistency. If you think, as you do, that it's
only a statement of dissatisfaction with the individual mandate (and not a broad philosophical or policy statement), then there's no reason to support refusing their FMAP or voiding the rest of the law. And it's also not an interesting political story in that case.