If people chose a ‘red’ government, and they are chosen through continued fair elections with no disingenuous means or force, all the power to them.
What would that look like? Specifically, let us imagine a world where it is true that Cuba or the DPRK or wherever does indeed hold free and fair elections on a regular basis, but that everything else about the world was exactly as you, I assume, admit it is (such as the vicious sanctioning and libel by western powers). From where you are sitting, what would the difference be? What sort of information would you be aware of, would you receive from where you are in the world and the media you consume, that was in any way different?
A huge amount of what you discuss is covered very explicitly in “Socialism: Utopian and Scientific,” so I’ll just offer the text and audio formats of that in case you are interested and leave you on your way.