Yes some conservative voters are that stupid.   Yes some Democrat voters are that stupid as well.  Indpendents too.  

It will be interesting to see how voting goes.   Let's assume that people figure out what is in their best interest?    If you have a lot of discretionary spending money, great, this is going to reduce your price some because  low income sick people won't get offordable care.    These high earners tend to vote   (some would absolutely support single payer)

Then you have the lower incomes who have 3 choices: You accept higher payments; You accept  lower care levels/fewer visits; You don't have insurance.   Although you may be able to become poor enough to then qualify for medicaid.    These people tend not to vote.   

It will be interesting.