The "ideal and reality" Questions Web3 must answer: The platform data belongs to the user. How much are users able or willing to pay to own their data? Can the benefits of owning data outweigh the costs of owning data? Just like everyone has ideals, but how many people can pay the price to realize them? Web3 必须回答的“理想和现实”问题： 平台数据属于用户. 用户为了拥有自己的数据，能够或者愿意承担多大代价？ 用户拥有数据产生的收益，能否大于拥有数据支付的成本？ 就像每个人都有理想，但有多少人能够付出实现理想的代价？