The internet didn't replace centralized services. It was a new platform that extended the capabilities. Web3 is the same thing. It offers new platforms for ext

The internet didn't replace centralized services. It was a new platform that extended the capabilities. Web3 is the same thing. It offers new platforms for extending capabilities using blockchain tech. The platform is decentralized. Centralized services are built using the platform. Services themselves do not need to decentralized. But they can benefit from it. You can also build decentralized services. In some sense, decentralized services become the platform.