There was a period of doge and shib coin that they were getting pumped mainly because of Elon Musk when he were tweeted about these both coins
No feature is visible of doge coins only Elon musk can do otherwise I don't think so.
I'm fact these are meme coins they have no future in crypto.
Doge still holds the biggest market cap in meme coin and Shiba inu follows it. Everyone who has invested in both the meme coins still believes that in the next bull run they both will have price spikes and therefore they continue to hold. They both pumped last time because Elon Musk supported them and I do not think he is going to again talk about them next time. You are correct they both do not have any future but they both are the reason why meme coin is still the most sought-after cryptocurrency in the market. They are still helping the hype like today Dodge coin is again pumping and no one has a clue.