Even then it doesn't because as I said the average person is incapable of juggling the concerns of real life with properly informing themselves about political issues.
Moreover unless you are 100% homogeneous culturally, religiously and ideologically on top of racially, you're still going to be vulnerable to a group of bad actors taking control of various forms of media, which then allows them to control the vote by controlling the information the majority of the population consumes.