People paying for increased privacy (e.g. CashShuffling) - would you consider those economic or non-economic transactions?
I would not classify these transactions as economic activity (fees only) like paying for a hotel with Bitcoin Cash, but they are important & valuableComparison: there is a machine in my town that converts 5,10,20 Euro bills to 20x 1 Euro coins, can be a valuable service, but not important in economic statistics - no purchase