Sell ETH by Sep 9, 2026.

I thought about shorting different altcoins but always with alt/btc so going long btc while shorting the altcoin on the other hand. Since most altcoins are dying projects especially during crypto winters. I thought about eth and xrp maybe sol because those have the highest liquidity and aren't that prone to big wales random pumping them. Any criticism? Anything i missed? . Seems foolproof too me.(Ik always a dangerous statement).