Do you think the transaction fee is expensive?

The spot unilateral fee rate is 0.1%

At the current price of Bitcoin at $70,000, it costs $140 to trade one Bitcoin

The contract unilateral order is 0.02% and the taker is 0.05%

Using 100 times leverage, $700 can just buy one Bitcoin, and the opening and closing fees are $28-70

The transaction fee for using takers accounts for 10% of the principal