You are dreaming about “trust everybody” universe, which ceased to exist long time ago. This is still possible in an isolated bubble, but our society is closer

You are dreaming about “trust everybody” universe, which ceased to exist long time ago. This is still possible in an isolated bubble, but our society is closer to “trust nobody” at this moment, so regardless of the technology used your dream is just a dream. We were close to it only for a brief period of time, when the bubble was small and society within it relatively homogenous.