[wang_li]

>it costs money and time to obtain a passport.

As long as the process and cost is not punitive and targeted it's fine if something costs time and money. We have multiple constitutional rights that are burdened in that fashion. The right to petition the government, to have courts decide arguments, to own a gun, all cost time and money. (Not to mention that I have to have a photo ID and pass a criminal background check every time I buy a gun.)

[mffnbs]

As long as you acknowledge that you're implementing this explicitly to suppress American votes, sure, go ahead and try. I'm tired of the misdirection with election safety when anyone in the game knows what it's actually about.