electronic voting is impossible to make voter-verifiable and -trustable by the average voter. most people don't have the required knowledge of computing and maths to as much as reason about the security of the entire process.

that's what makes paper-based voting safer for democracy. parties can have regular people auditing the voting and the counting, rather than computing and cryptography specialists auditing code that might not even be running on the actual machines.

that makes a fundamental difference in how believable the results are