DGB is so dead at the moment. It's hard to keep the hopes up when no new updates are announced in such a long time. The mining situation is horrible and the bear market doesn't help either.
DGB appeared at the same time with Bitcoin and was mining all this time with a profit exceeding or equal to Bitcoin. I expect that DGB will remain even when most of today's top coins disappear forever! To promote DGB, it is necessary to conduct several social PR campaigns of companies or airdrops and then take off upwards!