What is interesting is that the old fashioned Commies wanted tight control of borders so that they could steal stuff from prosperous citizens.
It would never have occurred to them to import starving third world people to bankrupt the system—since they actually wanted their Commie world to work.
Well, first they’ve got to destroy the country (Cloward-Piven) and then they remake their dystopian utopia. Something nightmarish like “Harrison Bergeron” or some such, as per their ludicrous obsession with “equality.”