I also like the example where if you break someone’s window and they fix it for $300, that’s at least an extra $300 in GDP.
This example also cuts into personal efficiency going up. Not needing a car or burning gas because of a badly insulated house is negative for the gdp but good for the wealth of individuals.
I give you $10,000 to eat a pile of shit.
You give me $10,000 to eat a pile of shit.
What's the result?
Two shit-eating grins and $20,000 added to the GDP.