As a counter argument: some countries (like the USA) accept mass mail-in voting, which has the same downsides as online voting (plus the “ballot took five weeks to reach the next town so your vote didn’t count” problem with an underfunded mail service).
Which isn’t to say digital voting is good, but clearly many people value the easier participation over the verifiability/security of normal voting.
As a counter argument: some countries (like the USA) accept mass mail-in voting, which has the same downsides as online voting (plus the “ballot took five weeks to reach the next town so your vote didn’t count” problem with an underfunded mail service).
Which isn’t to say digital voting is good, but clearly many people value the easier participation over the verifiability/security of normal voting.