There's a single democracy. There's no shortage of random polling websites. Telling me "You are ruled by this person, who was selected in a process you knew about since childhood" is one thing; telling me "This is likely true because people on this website you've never heard of say it's true" is another.

(And yes, governments where there are ad-hoc rationalizations for who gets to vote or where the procedures aren't publicly announced are in fact illegitmate and widely recognized as such.)