In other words, do you think there would be as much of a need for DAOs if a company could register with a global authority, had globally aligned taxes, etc?
Why this is supposed to be a good thing is never explained.
Storing data in a blockchain doesn't mean that local laws don't still apply. Even if the FBI can't prevent you sending money to a terror organisation with a smart contract, they will still arrest you for it.
Being able to reason with someone can be an advantage. With imperfect rules, having authorities involved that are allowed to have some discretion can be a huge boon.
And not having to hire lawyers? Well, you still have to hire someone who understands smart contracts, someone who writes them, and someone to negotiate them with whoever you want to close your contract with.
So then we have global things often being regulated by national laws, which, seems to be a conundrum I see happening more and more.