MCP is tackling the problem of the current Web2 services violating user data rights and breaching privacy, the solution it provides re-builds the order of user data usage in the web, in which users get to control who can access their data without revealing their original identities, and service providers provide users with targeted services based on the personal data authorised by users. When a dApp uses MCP to access user data, it's following the right order that protects user's data rights, the other way around, if users build identities in MCP, they can be guaranteed with personal data rights, and that would be the original power of MCP to attract more dApps to join the ecosystem.