Speculation is to close positions through short-term frequent opening positions, with the purpose of generating a large number of handling fees, provided, of course, that the principal is not lost. The advantage of this is that you can talk to the futures brokerage company about commission rebate.
For example, in a futures company, I will be the middleman, bring you here as a customer, and then I will help you operate your funds.
And some irresponsible brokers generate huge turnover through speculation, and then negotiate with the company about the terms, such as 50%, so that the customer's income is not, but the handling fee is a lot, and brokers and futures companies are fat.