Everything around you will be similar except that no centralized government could choose our laws. That will be our task. Government spending and taxation would be reduced exponentially, and there would be no oppression.
We citizens will vote on the referendums to be held. Political associations and any citizen can propose laws to be voted on and those that are most in demand will be held as referendums.
Depending on the regulation being held the people qualified to respond will be the voters. If it is a medical regulation, the medical graduates; if it is a regulation on self-employment, only the self-employed; if it is a general law, everyone; if it is the construction of a huge public infrastructure in X city, only the residents of that city.
Politicians and parties will continue to exist but their work will be radically transformed: instead of being centralized decision makers, they will be administrators of the popular will. That is extremely different from what is happening today, where they decide on virtually every law without our consent.
Yes, 100%.
No, this is not possible. Our software is open source, which means it is public, to avoid corruption, and our platform is managed by the highest international authority on cyber security.