It depends on whether you want to build bunker capacity for every citizen or just the half that live in cities. It's just cities, you have to convince all the s

It depends on whether you want to build bunker capacity for every citizen or just the half that live in cities. It's just cities, you have to convince all the suburban and rural citizens to pay for it. You could imagine this being accomplished at a city-wide level out of city budgets and local taxes, but again this just reinforces the point that size is a problem. Sweden's population is more concentrated in cities than the US's population. In the US, rural voters have a dramatically outsized influence over the senate.