Public markets cannot exist without regulation, for complex reasons you can read about elsewhere. Private markets can exist without the state and do; whether it’s drug markets or decentralized crypto trading apps. The distinction is important to understand for people working in blockchain especially; people have tried to import ideas from corporate governance with general failure. The most successful daos measured by impact are molochdaos, which are designed to be controlled by a small number of private actors. Publicly owned daos such as dash and makerdao have consistently run into issues related to governance, such as decision capture by private organizations, low voter turnout, poor returns to capital, and more. Even now in the case of MakerDao the main driving force is a single developer, Rune, while the dao mostly acts as a discussion platform for his ideas. His endgame plan even will result in the dao governance from having minimal control over the core protocol. Understanding the difference between public and private would have prevented a lot of mistakes.