Why is far leftists loons using Castro style Revolution rioting tactics- everyone in Cuba has been oppressed?

Castro pulled the same exact stunts the far left is trying to pull, using the Poor as a excuse and taxing rich and sharing wealth blah blah blah... Look how it turned out in Cuba! Now all the citizens are poor and oppressed by their commie govt! Thats what the left is really doing to America now- trying to make us all poor and be Govt Slaves like in Cuba!