> We should move back to paper voting.

We already use paper voting. If you mean go back to a time before voting machines, then I fear that would actually reduce trust because the amount of tabulation errors, data entry, and spoilt ballots would skyrocket. The only people who are increasing doubt in voting machine are the same people who are trying to disenfranchise voters and not accepting the results of past elections.

The last presidential election where doing a paper recount might have helped was in 2000 and believe it or not, the same party that's calling for abolishing voting machine today was the one who sued to avoid a paper recount then.