Why do I say that in a bull market, I will buy more Bitcoin, and in a bear market, I will sell Ethereum

Just look at the ratio of rise and fall, this Ethereum is absolutely garbage

I sold Ethereum, Bitcoin was just at 90790, and Ethereum was only 3100

Two words, Bitcoin goes up and I sell Ethereum to make money, and Bitcoin goes up, do you understand?#BTC冲破9万 $BTC