If your country has universal sufferage what do you think can be done to replace it with an epistocratic system?

What do you think makes someone qualified to vote?

How can we measure these qualifications?

How can we prevent ruling parties from corrupting what decides who can vote?

What can be done about the disgruntled unqualified people? How would you prevent them from rioting?

If you do think universal sufferage is the better of two evils what makes you think this practice is sustainable for your country?