calling soviet socialism failure is crazy. You know that it made semi feudal russia and other soviet countries and turned them into global superpower? More women rights, no homelessness, food on everyones table (except famines in early years), free education, free healthcare, rapid industrialization and much more.

Truth is, soviet union broke due to 3 decades of revisionism they went into after death of stalin and the uncontrolled bureaucracy. Soviet socialism was a big success and improved lives of people massively.

Almost all former soviet countries are worse off in multiple indicators today than they were in soviet.