So now China has a "good Communist dictatorship" government.  That sounds like Trump saying there are some "good Nazis".
At one time, we had a " democratically elected socialist" government in Chile.  President Allende was freely elected by the citizens but his government was overthrown by a military coup backed by Nixon.  Small business private enterprise was doing just fine.  Allende was a doctor trying to implement socialized medicine, much like Bernie.
Harry,
I recommend you take a political science class.  America is not pure capitalist and neither are the dictators in Russia and China.  North Korea is certainly not democratic socialist.  It runs like all the citizens are in the military.
Bernie's 2016 campaign started a movement to reduce inequality.  Remember the !% slogan.  His opponent, a lapdog of Wall Street, sabotaged his campaign.  The "emails" proved that.
Democratic socialism is a mixed economy of public and private enterprises.