PoliticalChic, your use of insults and name calling Do not make your perspective more persuasive.
On the basis of my reasonably extensive study of the writings of Karl Marx I think he had two valid insights and that he was mistaken about everything else.
I have also read Vladimir Lenin and disagree with him about everything. You seem to agree with him.
As a political movement and philosophy socialism existed before Communism. Marx criticized it in
The Communist Manifesto:
"Thus, in 1847, socialism was a middle-class movement, communism a working-class movement. Socialism was, on the Continent at least, “respectable”; communism was the very opposite. And as our notion, from the very beginning, was that “the emancipation of the workers must be the act of the working class itself,” there could be no doubt as to which of the two names we must take. Moreover, we have, ever since, been far from repudiating it."
https://www.marxists.org/archive/marx/works/download/pdf/Manifesto.pdf
The closest approximation to democratic socialism that has worked is Scandinavian Social Democracy. In Scandinavia there is a mixed economy with a well financed public sector of the economy that is paid for by steeply progressive taxation. The public sector includes socialized medicine. Countries with socialized medicine spend less per capita than the United States on health care. they get better results.
There is no possibility of a Communist dictatorship emerging in Scandinavia. Communist dictatorships emerge when capitalist dictatorships have failed.