What if we don't go lower? What if you will end up waiting for something that will never happen? If BTC bottoms at 28,000$ to 32,000$ then it's over, Ethereum won't dip much more than many expected, in this case what will you do?.
Maybe you're right, there's a chance we already are in the bottom of market (to be fair, the bottom of ETH until now, in this season is 1,724 USD for ETH and 26,782 USD for BTC), and a good plan should consider all possible scenarios, and this side market is one of them
What's hard to predict right now, harder than prices, is the merge / POS ETH, everything is going well until now, we can expect this year, but:
Something can go wrong, and can be postponed again, this is commom to ETH
Merge can happen this year and ETH dump instead of pump, due to unlock of staked coins
No one knows a future for miners without ETH, is there any coin there will be pumped and supported by miners?