Crash

Yo. So theres a prediction that seems to be true so far. About the crash of the crypto market. Then a rapid increase. So ethereum was at 4k a week or so ago. Now its at 2k. Would it be worth it to chuck a few pennies in there once it goes below 2k in hopes of it following bitcoin and shooting back up to 4 or at least 3k?? Or do yoll think its gonna stay down