A computer is a black box. Just because you hit the button to vote X doesn't mean it actually increased the X voter count variable. There is no way (not even th

A computer is a black box. Just because you hit the button to vote X doesn't mean it actually increased the X voter count variable. There is no way (not even theoretically) to fix this without basically just turning the voting machine into an extraordinarily expensive pencil. As soon as you're printing tickets to prove votes you might as well just go for paper voting in the first place.