Do any of these "meme" coins matter? What use cases can they provide to the world? People are only getting into the hype with the hopes of getting rich quick. Good luck with that. PEPE may be the hottest "meme" coin around, but that doesn't mean it's worth it. The "pump" in market price will be shortlived, especially when the coin doesn't have any real substance to it. I cannot use PEPE to pay for goods and/or services the same way I can with BTC or even ETH for that matter. It's all speculation to say the least.

I think Dogecoin will be the sole survivor of the "meme" coins group because of its tried-and-tested blockchain network over the years.
I've also seen people who invest in almost every single meme coin or shitcoin they hear about only in the hope that they might blast and they become millionaires, they waste too much money only to get nothing in the end.