If you believe in my overall long-term judgment logic (not in me), then short Bitcoin and long Ethereum.
The more Bitcoin rises, the more short.
The more Ethereum falls, the more buy.
However, there is a risk point that if Bitcoin crashes, all coins, including Ethereum, will follow and drop.
But Ethereum will definitely outperform all coins, including Bitcoin.
In the short term, you have to be able to endure losses in Ethereum.
This is my very painful point $BTC