Literal scraps of cloth are distributed as physical stores of value. Most of the value in the economy doesn't even have a physical manifestation.
Most importantly, it's much more practical securing those pieces of cloth in the physical world in the long run than "securing the Bitcoin network" which consumes more and more energy over time when the cash and fiat handling infrastructure is already relatively mature against everything but nation states, which is arguably working as designed.
None of this warrants bringing ice cream into this fight, and to hell with the person so obsessed with cryptoccurrency as to imply that if we don't accept cryptocurrencies, we shouldn't accept ice cream.
It also conflates twodifferent industries that synergize well. Part of what makes modern logistics work is that we even have refrigeration capabilities. Those aren't going to disappear just because your cryptocurrency might have a similar energy function. Which arguably it doesn't, seeing as the BitcoinNetworks energy consumption per transaction is high enough to run household energy requirements over extended timesans, and part of those operating is stprage of and consumption of, refrigerated goods.
Now we at least know what side of things cryptocurrency people are really on.
Nobody looking out for anybody but themselves would get behind getting rid of ice cream.