You propose a centralized world which I disagree with.
No, I did not propose it, and in fact, I detest it. I am over fifty and I observed what is also called "more centralization" instead of less. Our Currency, the Deutsch Mark was converted into the Euro, for example. On top of national governance we got the European Parlament. Small businesses vanish in favor of big businesses, one can go on and on with those kinds of examples. I wouldn't know how to counteract these developments, though I thought a lot about it.
DAO is a concept which still has to prove what you ascribe to it. We will see where it goes.