No nation has abolished commodity production or wage labor, therefore Communsim has happened. States still exist too. So even if we assumed you were correct you fundamentally don’t know what the fuck you are talking about. Read Marx, Engels, Pannekoek, Lenin, Bordiga, anything please.

The closest thing to “Democratic Socialism” was Allende’s Chile.

Fascism is a right wing capitalist ideology, whether or not government regulates stuff is irrelevant.