Commies live in an arrogant world where they alone are heirs to a sacred truth. If you are happy it is because you are living a false reality. If people flee their pest holes it is because people buy into a myth.
One is not a Marxist in the way that one is a Republican or Democrat ( mainstream). We start with a notion that Utopia does not exist and people should make their own choices.We find our meanings in our loves and work. We do not see governance as the answer to all issues.
People can think for themselves. It is the height of arrogance for commies to pretend the people fleeing Marx are brainwashed. When commies depart in large numbers to live
in the messes they create than they can raise this point