What are the uses of Doge? I don't think many people know what they are... and it can't both be top 15 marketcap and also be tiny with huge potential... it's one or the other. With that being said, people invest in Doge because they like to invest in memes. As far as memecoins go, Dogecoin is a Bluechip.. the gold standard. And there's nothing wrong with that justification for investment.