The regulation wasn't supposed to be on creating the things, the regulation was supposed to be on giving them the right to vote once they have been created.

I'd suggest that in a situation where it is possible to, for instance, shove a person into a replicator and instantly get a billion copies with a 1 hour lifespan, we should indeed deny such copies voting rights.

Of course, creating doesn't necessarily mean creating from scratch. Suppose nonresidents cannot vote, residents can vote, and the residency requirement is one hout. You can create residents from nonresidents by bussing them in and waiting. I would support a regulation that did not allow such newly created residents to vote.

I can't think of any real-life situations where it's easy enough to create voters that there are any such perverse incentives (real-life cases of bussing in nonresidents are usually just vote fraud).