Their theories are for losers only. The states ruled by them became bankrupt of industries. One after the other the companies closed, even govt owned in Kerala. The people just left to keep body and soul together, leaving their families and some became strangers in their own homes later. A frail old foreign woman brought Kolkata to international attention for the work that our heros hardly bothered. Keralites worked in inhuman conditions in Middle East and even faced the wrath of Bal Saheb in their own country.
China's communism is based on reward for hard work that transformed their country. Ours is based on opposing without offering any solution. In opposition or better still, oppose from within, without any accountability. They return to the poor electorates every few years having brought down the govt, their only achievement.