Cryptocurrency, Is It Really Decentralized?

The New York Attorney General's office is suing KuCoin to stop it from operating in the state. Alex Vatanka: How do you account for this kind of progressive decentralization that these networks go through? He says if someone buys ETH now, it's maybe less like they're buying a security. But can exchanges just keep running? And I don't know, what are the practical implications of this?