Crypto schemes tends more towards short term, immediate scenarios than a Ponzi scheme: your broker sells but doesn't buy (maybe with excuses related to technica

Crypto schemes tends more towards short term, immediate scenarios than a Ponzi scheme: your broker sells but doesn't buy (maybe with excuses related to technical problems), this is the price and good luck selling to someone else, your "funds" now belong to some colluding parties and it must be true because they wrote it in the blockchain, the deleted records of a gone pseudobank would prove that you "bought" and "own" something that doesn't quite exists...