I don't see crypto as worthless. I think it has great utility in a rival currency.
As for cash not being tracked - every bill has a serial number. Its my belief these serial numbers are scanned each time a bill is deposited into a bank so the vast majority of cash is tracked.
Crypto in general or certain coins?
I thought with BTC it can't be printed out of thin air like fiat and there are a fixed amount mined.
I don't see crypto as worthless. I think it has great utility in a rival currency.
As for cash not being tracked - every bill has a serial number. Its my belief these serial numbers are scanned each time a bill is deposited into a bank so the vast majority of cash is tracked.
Eye of the beholder. If enough people find value in it, then you can rip them off.