For sure the altcoins will crash for more if bitcoin crashes back to $5000, you know altcoins will follow if the bitcoin goes down or goes up. And I agree some alts may recover, but most of the alts will go down.
bitcoin until now may still be a guideline of altcoin and other cryptocurrencies and the development of crypto or altcoin currencies no one can know with certainty the confidence and patience of investors is the main capital in investing because the risk is very large that many investors expect altcoin will develop in the future