Earlier quoted context omitted.
Italy here, it works in the same way. Parties have their watchers. I expect this to happen in every country, unless there is only one real party and the others are there just for the show. In every paper based system problems can arise outside the voting site: parties can buy votes but that's the same with internet voting. With the internet and computers an attacker has the benefit of changing a vote every 1,000, on…
The paper based system guards against vote buying through the guarantee of secrecy. I go into a booth on my own, make my mark(s) fold my paper, and put it in a locked box. No one but me knows how I voted. If I go in with someone else, the officials will take action. You can try to buy my vote, but I can just take your money and vote however I want. If I can vote from wherever I like, then someone can stand over my sh…
and this scales?