How about various forms of IP? They're just intangible rights. They give you a certain monopoly, which is one (admittedly odd perhaps) way of describing a cryptocurrency (or anything encrypted when only you have the key).
The fundamentals for your ponzi coins are so bad they might as well be worth zero, so why would that insignificant value difference matter anyway?
IP is valued on it's ability to generate revenue. This is why the patent on swinging sideways in a playground is worthless, but the patent on the telephone was extremely valuable.
The fundamentals for your ponzi coins are so bad they might as well be worth zero, so why would that insignificant value difference matter anyway?