Datum price will always go downwards until either the price hits the bottom or the volume goes to the bottom because fundamentally no-one needs or wants what they have.
Well we could not predict the future of crypto projects not unless it has been abandoned by the team or the development was a failure otherwise there are still many possibilities that could happen including this project. Imho.
If there is a new run on crypto and hundreds of thousand of now people enter the market then data projects like Datum could indeed be revived. Until then they can focus on development and user experience.