Morgan Creek Digital co-founder Anthony Pompliano tweeted today that there are many use cases for Bitcoin. Holding is a use case, transaction is a use case, mining is a use case, and speculation is also a use case. Calvin Ayre, founder of AyreGroup and CoinGeek, believes Pompliano's view is wrong. "These are the life support functions of the corrupt speculative gambling exchange trading model. These functions are about to disappear. I knew it when I saw unlicensed gambling." In addition, other Twitter netizens also refuted Pompliano's views.