P!
They have ritualistic acts: moving missiles back and forth in the hope that it will bring material wealth. Below I take the text from Wikipedia with my comments in brackets:
Cargo cults are marked by a number of common characteristics, including a ‘myth-dream’ [Juche] that is a synthesis of indigenous and foreign elements [Marxism]; the expectation of help from the ancestors [Kim Il Sung, Kim Jong Il]; charismatic leaders; and lastly, belief in the appearance of an abundance of goods.[Communistic paradise]
Since the modern manufacturing process is unknown to them, members, leaders, and prophets of the cults maintain that the manufactured goods of the non-native culture have been created by spiritual means, [Capitalism] such as through their deities [Adam Smith, Milton Friedman etc.] and ancestors. These goods are intended for the local indigenous people, but the foreigners [Western countries] have unfairly gained control of these objects through malice or mistake. Thus, a characteristic feature of cargo cults is the belief that spiritual agents will, at some future time, give much valuable cargo and desirable manufactured products to the cult members.