Actually from what has happened so far, you can get what you ask for, when there is a correction against BTC, almost all altcoins will also experience a correction and tend to be larger, and that has been the case for years, Bitcoin will remain the strongest.
Yes, it is evidence that no one can deny because when Bitcoin is corrected, everyone prefers to save their assets into their own country's currency or into stablecoins in the crypto space, because no one wants to lose what they have earned.