I do day trading...after spending time as a tax analyst at Nike. Programs could be written that account properly for our votes and only include vetted voters. They just don’t want to. And at this point probably a lot of people would be justifiably worried about hacking.
On the other hand - the safest way seems to be the old fashioned way...present your ID and vote with a paper ballot.
What we have now is outright GRAND THEFT.