The best explanation of this type of revolutionary "socialism can be found In an excellent video posted by Camberiu featuring Gloria Alvarez a Guatemalan senator about a year ago. However,It is all in Spanish ..
As she adroitly points out, if the Latin American elites had alloted only a few ladders to the poor and lower income groups to climb up to a better economic condition thru social mobility,revolutionary movements like in Cuba and now in Venezuela would probably never have happened.
But,unfortunately,for them and ,in the end,for their entire populations their elites failed to do so.Cuba,as is known,can point to great strides in health and education but then full stop .Venezuela is a complete failure.However,as the saying in Spanish goes,"se lo buscaron ellos mismos".The elites asked for it by their inaction and they got it.Full bast.
I was in Caracas in the 1960s with Perez Jimenez and one could feel the hate between the social strata all the time.It is going to take a huge effort on the part of all Venezuelans and the rest of all of the Americas to help them come out of this with any modicum of success.