Herbert Graf wrote:

> It cost me $3.50 and took about 2 hours to get back to the car.
> 
> By car for the same trip it costs me $2.00 in gas (I know, depreciation,
> maintenance and insurance aren't included) and it takes me 20 minutes.

Nor are any of the non-monetary costs. Nor are any of the costs a car trip
costs others. Nor are alternatives that require a different infrastructure.
If people had calculated that way, the Internet would have never been
created. 

Gerhard

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