Recently, Binance has been using Usd1 for more and more trading pairs. This shows that quite a lot of people are putting Usd1 in there to earn interest. Plus, you can earn interest while opening positions. I make about 20003000 RMB a month with Usd1, which is pretty decent. It basically covers my food expenses. I calculated—3000 a month is 36,000 a year, which is roughly the salary of a small-town family. Earning interest with Usd1 is the greatest invention in the passive income circle.