In my opinion, Bitcoin can undoubtedly be called digital gold. As gold was the first currency in the real world, and still humanity appreciates it, and Bitcoin was the first cryptocurrency and is likely to be always valuable.
Well, I don't disagree to the fact that bitcoin can be compared to physical gold but i'm concern about the main idea behind the development of bitcoin. It was created to make transactions easier and faster. It was designed to be a decentralized digital currency.