I shall repeat it like a mantra: voting beeing slow inefficient is a side effect of it’s transparency. You want a voting system were a average voting helper can look at it and say: “There was nothing fishy there, I saw it”. This is because it is about trust and not only about secrecy and security. Your electronic voting system can be mathematically perfect, but if nobody average can say from the outside that everythi…
Also prevent uninterested, lazy, people from voting out of spite. I know it's unpopular to say, but I don't think it's a bad thing that voting requires personal (strictly personal; no corporation should get in your way) effort.
But I also don't see why the first sentence is inherently bad. Why is it good to police what type of people may vote? Why is it good to police the reason for voting?