Marxist theory advocate that this class struggle will lead to an economic revolution where the citizens will overthrow the government and take over the economy.
And what will happen once they do? Won't that make them then capitalists? I don't know about you, but I find the comparison of Marxist's theory & Bitcoin not making that much sense. What we're living will exist with or without Bitcoin.
There are just some hopeful souls who think that their money (Bitcoin) can overthrow another one which is, unconsciously, done to make themselves richer. I may support Bitcoin as a concept, but as a currency that could take over the economy? Nah. Too many problems. It would make myself richer, though, but I consider myself far from clueless.