The Soviet Union got ganged up on by all the capitalist countries because everyone was scared shitless of socialism, all the super rich made sure they were attacked in any way possible, at one point they were fighting on 17 different fronts with the largest standing army the world has ever seen.

All of those attacks I believe led to their army gaming an outsized power that allowed them to seize control with a strong man and turning the government against what it should have been.

Stalin was a monster by all accounts. Maybe if Lennon or Trotsky were leading things it could have been different. Trotsky who got ice picked in the head by an assassin in Mexico City at a speech he was giving, by stalin’s agent.

As to the Democratic conventions, it was all fixed. There was some degree of voting at the beginning right after the revolution, the Bolsheviks got elected and then they got voted out the next Congress or whatever they called it and they kept power. Very few if any of their elections were honest to my knowledge.