'This would be great to sung
Monopolies." In my (not totally humble) opinion, monopolies are instituted and maintained by corruption and political coercion. That is changing because of the disruptive technologies the new innovators are bringing to us. BUT we must remain vigilant and cautious because of the "double edged sword" nature of some of them. Nothing the evil rascals would like better than to have enormous big data available on everyone (so you could neither buy nor sell without some "compliance mark" or social score. This would be less dangerous in a world of "crypto secession" (where you could move freely to join the blockchain community who's coded rules most closely match your preferences). But it is highly problematic if any trend to a "one world government" is allowed to proceed.