There's still a chance for altcoins until mid-2024.
Market makers likely leveraged the Grayscale GBTC sale (to cover debts) to spook new entrants. Meanwhile, some whales are still actively buying large amounts between 41k and 43k.
Now is not the time to sell anything; it's a buying opportunity. Expect a selling wave when BTC reaches 53k again.
Please note that this is not financial advice.