I want to know what the use of USDC is. Previously, when Binance's Launchpool was mining HUMA, I exchanged several tens of thousands of USDT for USDC. Now the price difference between USDC and USDT is very large, which means that if I want to exchange back 10,000 USDC for USDT, I will lose 7 USD!

Moreover, the weekly yield of USDC is also much lower than that of USDT. So who exactly chooses USDC? I really regret it now; exchanging back will cost me dozens of USD!

It's really frustrating. Is there any good solution?