old coins whose projects are still running are also good for investment, especially if there is a large burn
i don't dare speculate even though people call it the next doge or next shiba inu
There are many olds coins out there, and not all are good for investments. So, I would instead invest in more popular and bigger market value like ETH, ADA, and BNB.
You will probably gain a profit there if you know what you're doing. Dogecoin and Shiba Inu are rival coins, and they are the hot topics right now. That's why many people are getting interested in both coins.