I am sorry but Marx spoke about immigration?  I believe he spoke about class structures and the unequal distribution of wealth.  And if it weren't for the likes of people like him you would not enjoy a five day work week or the right to demand higher wages.   Perhaps you like an elite class making all your decisions, but I don't.  I do get most right wingers vote against their interests in seeking to make corporations all powerful, but there are many of us that see that as backwards thinking and realize a balance is needed where hard work and ingenuity are rewarded.   Lots of books on Marx out there and he is course dated now as he was writing in a very different time.  Funny cons still need to sling that one out like McCarthyism.