Let me repeat it again: ONLY in-person voting with valid photo ID and a national register of people who voted to prevent multiple votes in several cities or states can ensure somewhat fair elections. Anything else is just a farce that will only lead to chaos and a complete mistrust of the political system. Which will not end the system. It will just make it more tyrannical.
https://www.breitbart.com/politics/2020/08/15/michigan-rejects-846-mailed-ballots-voter-dead/