Exchanges: The "Service" Model 🏨
Centralized exchanges (CEX) like Binance are like high-end hotels. They offer great security and easy service. It’s a comfortable place to stay, especially for beginners, because the staff (support) can help if you lose your "room key."
Web3: The "Ownership" Model 🔑
Web3 is about becoming a homeowner. With a Crypto Wallet, you hold your own keys. Your assets and data live on the Blockchain, not on a company’s server. You have full control and total responsibility.
The Summary:
Web2 is about access.
Web3 is about Ownership.