It's normal for meme coins to crash even harder than other coins because of their use cases, adoptions aren't really good when it comes to meme coins and those buying aren't ready to hold for long term, they buy to dump when there is a chance, meme coins are pump and dump projects except doge coin and even doge coin is over valued
It is natural to see them crashing and that simply because investors never look into them. If people know that coins are a joke coins, do you think you have the intent to risk your money with them? Not, not for sure, but rather to look at potential altcoins. It is important to know the credibility of the projects we are not only aiming for short-term, but we also considering to might hold it for many years. And the fact that these meme coins are not sustainable ( as expected), therefore, there is no way to choose them.