Most meme coins will be short-lived because they generally don't bring anything useful to this market. They, of course, can be used for profit during a period of increasing demand, but you should not get too carried away with them. Already, you can see that in recent days, top coins such as bitcoin, ethereum, BNB are growing in price, while Dogecoin, SHIBA are falling. It is difficult to say this is the beginning of their end, or not. However, this time will come someday.