PANews reported on February 20 that Ethereum co-founder Vitalik said in an AMA event that some people say that Ethereum is not good and intolerant, and other chains are happy to accept any application, so they are better. If the blockchain community has this kind of "reverse Tiangang" moral problem, I have no interest in participating in the blockchain. But I found an interesting point: on the Internet, many people will say those words, but when I chat with the community in person, everyone's values are still the same as before, so I feel that I have a responsibility to this community and cannot abandon them. Ethereum needs to work together to create the world we want to see. This will require some changes, such as the foundation may not be too neutral at the application layer, and it needs to deliberately support some things, but the project must be worth it for us to do so.