you must be wondering why I'm suggesting a cryptocurrency-based, community-voting social platform for a project that has set its sights in putting an end to the concept of money and politics?

No problem here - voting is not really politics, cryptocurrency is not really money. What I mean is that as long as we live in tribes, groups and families there are going to be decisions to make that affect all members of the group. This is management, not politics, and management is just... the way we agree on stuff. Which is what politics completely fails to be. Cryptocurrency is, similarly, what "real" money fails to be.