The easiest way to buy 1 USD with DOGE is to convert USD to DOGE. To do so, visit the Dogecoin exchanges section, and then look for fiat trading pairs. You can use the search window accompanying the “DOGE Pairs” section and enter USD to filter for crypto exchanges that have a DOGE/USD trading pair. Overall, Coinbase Pro is one of the best places to buy Dogecoin with US Dollar. .css-1yc9uo8.css-1vy8s6xDogecoin .css-1yk5hi2.css-g65rr5DOGE Like all cryptocurrencies, the greatest inhibitor to its growth is the inability to use it for transactions. Yet the specific issue for meme cryptocurrencies, as opposed to other cryptocurrencies, is that their usage relies somewhat on users being attracted to the meme. If investors lose interest in the meme, then the price will collapse and Dogecoin will be worthless.