[pyre]

That calculation is for fully replacing all existing infrastructure on the basis that over the course of a single generation most infrastructure will need to be replaced at least once due to maintenance/upkeep. So basically it will cost something like $32b per generation just for the upkeep of the existing infrastructure.

[flukus]

That's still 10K per person per year (assuming a 25 years generation), which seems on the high side. I wonder how much of that is roads alone?

[Salgat]

Doesn't business taxes come into play?

[randomdata]

Doesn't business tax still get paid by people?

[theandrewbailey]

Yes, but business tax gets paid with business money, which is (often) not attributed to a single person.

[randomdata]

Does that really make any difference? The original calculation was just an average amount per person. It already accounts for the fact that multiple people are paying into the public coffers.

A exception to that is if the location has a meaningful number of businesses held by non-residents. But even then, the businesses are not operating as a charity, and the tax they pay locally is going to come from the local customers.

If you dig deep enough in specific cases, I'm sure you can find exceptions to all of this, where neither the owners or the customers are within the local population. But, the original claim was just an estimated average anyway, including people like children who are unlikely to be paying tax at all in the window of their childhood.

[flukus]

> and the tax they pay locally is going to come from the local customers.

That's going to depend on the business. I doubt a significant fraction of googles revenues come from the city it's located in for instance.