Unionizing has been determined to be one of the best tools used to undermine capitalism.
However, Marx's static model can not be maintained, whether or not ruthlessness is employed. At some point it falls apart. Especially when the people figure out the truth.
So who has a good source where the crumbling of Marxism is easily explained to the uneducated and illiterate who think they deserve what others have. Coveting hasn’t been resolved, has it. Come to think of it, I wonder if all the presuppositions of Marxism are based on the opposite of the 10 Commandments.