I don't like to argue with nitpickers. Tell me that spot trading is just for financial management. Contracts are liquidated in minutes, and monetary policy needs to follow the rise and not the fall. Just like my first post, people who claim to be professionals are speculating as stocks, and they look like they don't accept anyone. I guess they haven't been in the cryptocurrency circle for long. Welcome friends who know about cryptocurrency speculation to communicate with us. Professionals really don't care about us. We are gamblers, wild people, unlike you who are professionally trained and can afford tea eggs. Don't waste each other's time.