We do need decentralization for some applications. Few but not zero of us need cryptocurrency. The problem is cryptocurrency taking over decentralization, and

We do need decentralization for some applications. Few but not zero of us need cryptocurrency. The problem is cryptocurrency taking over decentralization, and removing some of the advantages(Its usually not fully partition tolerant or suitable for an emergency when your area only has crappy inefficient mesh nets, phones, and 20w solar panels)