I see 68.7 million people, not households. There's my 6 seconds.

Maybe 10 minutes would give me a better truth.

>You make the tech bubble mistake of believing that high speed internet is as ubiquitous as coax.

Yes, and no. Given that the top US cities contain about 8% of the population, you can cover a surprising amount of large country with a surprisingly small amount of area coverage. So it's not as straightforward as "people in SF are in a bubble".