How Far Should Protocols Be Implemented

How far should protocols be implemented?

Here, the term Protocol refers to the Public Chain.

What level of public goods should be implemented?

As a thought experiment, let's say there is something called DAO OS. Where does its implementation as an application layer product end, and where does the protocol take over?

Will the Public Chain provide the functions of the Administrative Government?

The problem of "Protocols in Web3 are No Longer Nations"

Looking at how the Ethereum Foundation provides Grants for Public Good, it seems that not all functions are implemented by the protocol.

However, this is only because Ethereum is a Small government, and other public chains may not be the same.