It does not exist yet, at least for now since votes are being manipulated if not bought. The real problem with voting is that the one who can sway the public easily will win. The voting system is and will be exploited because there is a lot of money involved in politics. That's why they are so desperate to get into position. It might change though if decentralized voting comes to pass.
Yes, I also believe that there is no free and fair election as sometimes votes are being manipulated and/ bought which of course with the involvement of money. That's how unfair the system it. So as a youth, we should be aware of this things and try to do some actions and think of a solution to this as this only covers the benefits of just some people.
If you feel that that there is nothing as a free or fair election then I think the best thing to do is to boycott elections in general because they are going to do the same thing regardless of who is in power.