But competition arises only when there is scarcity. So communists would, in order to eliminate competition, have to eliminate scarcity. Increasing productivity is one way of eliminating scarcity. Therefore, communist parties may have this intention of increasing productivity to eliminate scarcity as the underlying aim of their leadership, through a classless society. But, as Marx and Engels propose, a classless society would just be the first stage in a social evolution that would lead to communism at a later and higher stage, without an educational dictatorship.
Communism sees competition as the root of all evils.