Have get in touched with Blockchain since 2020. Personally speaking, I believe that it's splendid and will help us reshape the world.

However, recently I started thinking one question: how can Blockchain show its necessity in the current world besides the "decentralized" concept? For example, in the current internet world, people had get used to centralized storage and cloud services, there seems no need to pay extra money and attention to develop another technology that can help them to do the same thing (Such as Filecoin, Arware and Swarm). The same situation occurs in various areas such as data transfer and information security.

Will blockchain become as a pseudo-demand for the future world? What's your opinion on the irreplaceability of Blockchain besides the concept and financial side it brings to the world?

Please feel free to share your opinions