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Real wealth is houses, land, cars, food, services, etc. Wealth gets created and destroyed, sometimes both in quick succession, as when a cook prepares a meal that gets eaten right away.
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Nice theory, but... maybe time to join the 21st century, prof?

I guess I'll give you points for being consistent: you're probably not simply 'anti Bitcoin', but against the larger development of excessive 'financialization' (through financial derivatives), right?